CN212147103U - Granulator vacuum double-exhaust device - Google Patents

Abstract

The utility model relates to the technical field of exhaust devices, and discloses a vacuum double exhaust device of a granulator, which comprises two frame bodies and two exhaust mechanisms; exhaust mechanism includes vacuum pump and pumping channel, the top intercommunication of vacuum pump has the exhaust tube, the one end that the vacuum pump was kept away from to the exhaust tube communicates with pumping channel horizontal direction's one side outwards, pumping channel horizontal direction's one side intercommunication inwards has the second pipeline, the one side inwards of second pipeline horizontal direction is the closed form. The utility model discloses a two bleed passages that set up, when being convenient for use, install two exhaust mechanism and correspond the both sides of exhaust position on the granulator casing to with the casing intercommunication, during the exhaust, the accessible starts the vacuum pump, take out steam, if the material is adsorbed in second pipeline department, then can push down the material through the start push rod motor, with second pipeline separation, thereby accomplish the exhaust process, effectively improved prior art's exhaust efficiency.

Description

Granulator vacuum double-exhaust device

Technical Field

The utility model relates to an exhaust apparatus technical field specifically is a two exhaust apparatus in granulator vacuum.

Background

A screw granulator is a forming machine capable of manufacturing materials into specific shapes, and in the field of plastic production, the plastic granulator is uniform granular equipment which is convenient for subsequent processing and prepared by melting, extruding, granulating and other processes of plastic raw materials, plastic granulation is an important part in the plastic product processing process, the materials form uniform fluid which has good plasticization and no or little thermal decomposition or negative reaction under the action of heat and force, in the high-quality material modification granulation or granulation process with a chemical reaction formula, the sensitivity of the raw materials or auxiliary agents or reaction process to moisture is very high, the product performance is easily damaged, however, the materials are often difficult to be directly dried to the required drying degree before entering a spiral granulator, so that the materials contain certain moisture or easily decomposed and easily volatile components, resulting in increased difficulty in quality control.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: granulator on the market at present is provided with ten heat preservation districts usually, has seted up the exhaust hole on the heat preservation district, discharges out the steam in the material of melting through the exhaust hole, can be when the moisture content in the material is too big, and exhaust efficiency through the exhaust hole is very low, and hardly thoroughly discharges steam totally to lead to the material performance impaired.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a granulator vacuum double exhaust device solves the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum double exhaust device of a granulator comprises two frame bodies and two exhaust mechanisms;

the exhaust mechanism comprises a vacuum pump and an air exhaust channel, the top of the vacuum pump is communicated with an exhaust pipe, one end of the exhaust pipe, which is far away from the vacuum pump, is communicated with the outward side of the horizontal direction of the air exhaust channel, the inward side of the horizontal direction of the air exhaust channel is communicated with a second pipeline, the inward side of the horizontal direction of the second pipeline is closed, the upper part of the inward side of the horizontal direction of the second pipeline is fixedly provided with a push rod motor, the bottom end of the push rod motor is fixedly provided with a push block, and the lower part of the inward side of the horizontal direction of the second pipeline is provided with a plurality of filter holes;

the left end and the right end of the inward side of the two frame bodies in the vertical direction are respectively fixedly connected with the upper end and the lower end of the two air exhaust channels.

As a preferred embodiment of the present invention, two bolts are movably penetratingly connected to the left and right sides of the front and rear ends of the frame body.

As a preferred embodiment of the present invention, two rubber pads are bonded to the outer rings of the second pipes.

As a preferred embodiment of the present invention, the cross section of the front side of the two pushing blocks is triangular.

As a preferred embodiment of the present invention, a plurality of the distribution of the filter holes on the second pipeline is semicircular, and the length of the push block is greater than the diameter of the semicircular filter holes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a granulator vacuum double exhaust device, through two bleed channels that set up, when being convenient for use, install two exhaust mechanism in the both sides that correspond the exhaust position on the granulator casing to with the casing intercommunication, during the exhaust, the accessible starts the vacuum pump, take away steam, if the material is adsorbed in second pipeline department, then can push away the material through the start push rod motor, with second pipeline separation, thereby accomplish the exhaust process, effectively improved prior art's exhaust efficiency.

2. The utility model relates to a granulator vacuum double exhaust device because the equal activity through connection in the left and right sides at both ends has the bolt around two frameworks, is convenient for fix the framework on the casing of granulator through the bolt to stabilize the both sides at the granulator casing with exhaust mechanism.

3. The utility model relates to a granulator vacuum double exhaust device because the transversal triangle-shaped form that personally submits of the front side of two ejector pads, avoids steam to be by the ejector pad separation, influences the exhaust effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a vacuum double exhaust device of a pelletizer according to the present invention;

FIG. 2 is a schematic view of the inner side of the air exhaust channel of the vacuum double exhaust device of the granulator in the horizontal direction;

fig. 3 is a top view of the frame body of the vacuum double exhaust device of the pelletizer.

In the figure: frame 1, bolt 2, air exhaust channel 3, exhaust tube 4, vacuum pump 5, ejector pad 6, rubber pad 7, second pipeline 8, push rod motor 9, filtration pore 10.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a granulator vacuum double-exhaust device is characterized by comprising two frame bodies 1 and two exhaust mechanisms;

the exhaust mechanism comprises a vacuum pump 5 and an air exhaust channel 3, the top of the vacuum pump 5 is communicated with an air exhaust pipe 4, one end, far away from the vacuum pump 5, of the air exhaust pipe 4 is communicated with the outward side of the air exhaust channel 3 in the horizontal direction, the inward side of the air exhaust channel 3 in the horizontal direction is communicated with a second pipeline 8, the inward side of the second pipeline 8 in the horizontal direction is closed, a push rod motor 9 is fixedly installed on the upper portion of the inward side of the second pipeline 8 in the horizontal direction, a push block 6 is fixedly installed at the bottom end of the push rod motor 9, and a plurality of filter holes 10 are formed in the lower portion of the inward side of the second pipeline 8 in the horizontal direction;

the left end and the right end of the inward side of the vertical direction of the two frame bodies 1 are respectively fixedly connected with the upper end and the lower end of the two air exhaust channels 3.

In this embodiment (as shown in fig. 1, fig. 2 and fig. 3), through two bleed passages 3 that set up, when being convenient for use, install two exhaust mechanism in the both sides that correspond the exhaust position on the granulator casing, and communicate with the casing, during the exhaust, the accessible starts vacuum pump 5, take away steam, if the material is adsorbed in second pipeline 8 department, then can push away the material through starting push rod motor 9, push away the material through ejector pad 6, separate with second pipeline 8, thereby accomplish the exhaust process, the exhaust efficiency of prior art has effectively been improved.

In this embodiment (see fig. 1 and fig. 3), the two frames 1 are movably connected to the left and right sides of the front and rear ends of the frame by bolts 2, so that the frames 1 are fixed to the housing of the pelletizer by the bolts 2, and the exhaust mechanism is stabilized at the two sides of the housing of the pelletizer.

In this embodiment (see fig. 1 and fig. 2), rubber pads 7 are bonded to outer rings of the two second pipelines 8, so as to improve the sealing performance of the installation position of the air exhaust channel 3.

In this embodiment (see fig. 1), the cross sections of the front sides of the two pushing blocks 6 are triangular, so as to prevent water vapor from being blocked by the pushing blocks 6 and affecting the exhaust effect.

In this embodiment (see fig. 2), the plurality of filtering holes 10 are distributed on the second pipeline in a semicircular shape, and the length of the pushing block 6 is greater than the diameter of the semicircle formed by the plurality of filtering holes 10, so as to push down the material adsorbed at the filtering holes 10.

It should be noted that the present invention relates to a vacuum dual exhaust device for a pelletizer, which comprises a frame 1, a bolt 2, an air exhaust channel 3, an exhaust pipe 4, a vacuum pump 5, a push block 6, a rubber pad 7, a second pipeline 8, a push rod motor 9, and a filter hole 10, wherein the components are all universal standard components or components known by those skilled in the art, and the structure and principle of the components are known by technical manuals or conventional experimental methods, when in operation, two exhaust mechanisms are installed on the pelletizer casing corresponding to the two sides of the exhaust position and are communicated with the casing, and then the frame 1 is fixed on the casing of the pelletizer through the bolt 2, so as to stabilize the exhaust mechanisms on the two sides of the pelletizer casing, and it should be noted here that the shape and size of the frame 1 can be designed according to the specific shape of the pelletizer casing, and the purpose is to install the exhaust mechanisms on the casing, during the exhaust, accessible start vacuum pump 5 takes away steam, if the material is adsorbed in second pipeline 8 departments, then can push down the material through ejector pad 6 through start push rod motor 9, with the separation of second pipeline 8 to accomplish the exhaust process, effectively improved prior art's exhaust efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A granulator vacuum double-exhaust device is characterized by comprising two frame bodies (1) and two exhaust mechanisms;

the exhaust mechanism comprises a vacuum pump (5) and an air exhaust channel (3), the top of the vacuum pump (5) is communicated with an air exhaust pipe (4), one end, far away from the vacuum pump (5), of the air exhaust pipe (4) is communicated with one outward side of the air exhaust channel (3) in the horizontal direction, one inward side of the air exhaust channel (3) in the horizontal direction is communicated with a second pipeline (8), one inward side of the second pipeline (8) in the horizontal direction is closed, a push rod motor (9) is fixedly installed on the upper portion of the inward side of the second pipeline (8) in the horizontal direction, a push block (6) is fixedly installed at the bottom end of the push rod motor (9), and a plurality of filter holes (10) are formed in the lower portion of the inward side of the second pipeline (8) in the;

the left end and the right end of the inward side of the frame body (1) in the vertical direction are respectively fixedly connected with the upper end and the lower end of the two air exhaust channels (3).

2. The vacuum double exhaust device of the granulator according to claim 1, characterized in that: the left side and the right side of the front end and the rear end of the two frame bodies (1) are movably connected with bolts (2) in a penetrating way.

3. The vacuum double exhaust device of the granulator according to claim 1, characterized in that: rubber pads (7) are bonded on the outer rings of the two second pipelines (8).

4. The vacuum double exhaust device of the granulator according to claim 1, characterized in that: the cross sections of the front sides of the two push blocks (6) are triangular.

5. The vacuum double exhaust device of the granulator according to claim 1, characterized in that: the distribution of a plurality of filtration pores (10) on the second pipeline is semicircular, and the length of the push block (6) is greater than the diameter of the semicircle formed by the filtration pores (10).

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