CN215163325U - Spiral stirring type spinning melt mixer - Google Patents

Abstract

The utility model discloses a spiral stirring type spinning melt mixer, the upper end of the mixer tube body is connected with an inlet pipe, the left end of the mixer tube body is connected with a discharge port, the right end of the mixer tube body is connected with a feed port, the interior of the mixer tube body is double-layer, the inner side is also provided with an inner wall, the inner wall forms an inner cavity and an outer cavity, a plurality of groups of leakage holes are equidistantly arranged on the inner wall, and a spiral stirring device comprises a rod body, a bolt, an outer protective layer, a protective layer and a connecting block; the utility model discloses a further improve prior art's spiral agitating unit, spiral agitating unit includes the body of rod, bolt, outer jacket, inoxidizing coating, connecting block, convenient to connect between each subassembly dismantles, is convenient for change alone, connects closely, and the effect of mixing the stirring is better, and the setting up of connecting block, outer jacket, inoxidizing coating makes to be difficult for there being the material to remain, can keep the quality slim and graceful when the structure refines the upgrading.

Description

Spiral stirring type spinning melt mixer

Technical Field

The utility model relates to a spiral stirring type spinning melt blender technical field specifically is a spiral stirring type spinning melt blender.

Background

Chemical fiber formation is the process of extruding a polymer mass from a spinneret orifice at a flow rate and solidifying the polymer mass, which is called a fiber. The static mixer is usually arranged in the melt pipeline, but the current static mixer has the defect of high processing requirement of fins with complicated structure, so the screw stirring type spinning melt mixer disclosed in the application number CN201220715221.3 can bring the following advantages: the fiber can be conveniently produced into flame-retardant, high-moisture-absorption, antistatic and other differential fibers; various fiber melts can be fully mixed by stirring of the cross-shaped spiral stirring blades; belongs to an embedded device, the device can be implanted into the original spinning system to continue production, the whole set of spinning equipment is not required to be updated, and the performance-price ratio is higher.

However, the above patent still has a certain disadvantage that the stirring rod is fixed in structure and is not easy to replace, and therefore, a spiral stirring type spinning melt mixer is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral stirring type spinning melt mixer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spiral stirring type spinning melt blender, includes the blender body, the upper end of blender body is connected with the inlet pipe, the left end of blender body is connected with discharge port, the right-hand member of blender body is connected with feed port, the inside of blender body is double-deck setting, and the inboard still is equipped with the inner wall, the inner wall forms inner chamber and exocoel, the equidistance is equipped with a plurality of groups small opening on the inner wall, be equipped with spiral agitating unit in the inside inner chamber of inner wall, spiral agitating unit includes the body of rod, bolt, outer jacket, inoxidizing coating, connecting block, bolted connection is in the one end of the body of rod, the outer jacket sets up the outside at the body of rod, the outside at the one end of the body of rod and outer jacket is connected to the inoxidizing coating, the one end at the bolt is connected to the connecting block.

As a further optimization of the technical scheme, the connection block is internally provided with a vacant cavity which is light in weight, the lower end of the connection block is provided with a screw hole, one end of the bolt is connected into the screw hole, the installation is convenient, the connection block is a spherical connection block, and the cambered surface can be stirred more smoothly.

As a further optimization of the technical scheme, the protective layer is a high-temperature-resistant rubber protective layer, the upper end of the protective layer is arranged in an arc shape and is attached to the lower end face of the connecting block, and the connection is closer.

As the further optimization of the technical scheme, the outer protective layer is a high-temperature-resistant silica gel spraying outer protective layer, the high-temperature-resistant protective effect is achieved, and the surface book is smooth and can not be adhered to the raw materials.

As a further optimization of the technical scheme, the spiral stirring devices are arranged in four groups and are connected through the shaft rod in the middle, so that the stirring effect is good.

As a further optimization of the technical scheme, a transmission gear is arranged between the spiral stirring device and the inner wall, so that the rotary stirring is realized.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a further improve prior art's spiral agitating unit, spiral agitating unit includes the body of rod, bolt, outer jacket, inoxidizing coating, connecting block, convenient to connect between each subassembly dismantles, is convenient for change alone, connects closely, and the effect of mixing the stirring is better, and the setting up of connecting block, outer jacket, inoxidizing coating makes to be difficult for there being the material to remain, can keep the quality slim and graceful when the structure refines the upgrading.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of the spiral stirring device of the present invention;

fig. 4 is a schematic view of the screw hole structure of the connecting block of the present invention.

In the figure: 1. a mixer tube; 2. an inner wall; 4. connecting blocks; 5. a transmission gear; 6. a feed port; 7. a discharge port; 8. a rod body; 9. a protective layer; 10. an outer jacket; 11. a vacant cavity; 12. a bolt; 14. a screw hole; 15. and (4) feeding a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a spiral stirring type spinning melt mixer comprises a mixer pipe body 1, wherein the upper end of the mixer pipe body 1 is connected with a feeding pipe 15, the left end of the mixer pipe body 1 is connected with a discharging port 7, the right end of the mixer pipe body 1 is connected with a feeding port 6, the interior of the mixer pipe body 1 is arranged in a double-layer mode, the inner side of the mixer pipe body is also provided with an inner wall 2, the inner wall 2 forms an inner cavity and an outer cavity, a plurality of groups of leakage holes are formed in the inner wall 2 at equal intervals, spiral stirring devices are arranged in the inner cavity of the inner wall 2 and are connected through shaft rods in the middle, a transmission gear 5 is arranged between each spiral stirring device and the inner wall 2, each spiral stirring device comprises a rod body 8, a bolt 12, an outer protective layer 10, a protective layer 9 and a connecting block 4, a hollow cavity 11 is formed in the connecting block 4, and a screw hole 14 is formed in the lower end of the connecting block 4, the one end of bolt 12 is connected to in the screw 14, connecting block 4 is ball type connecting block, inoxidizing coating 9 is high temperature resistant rubber inoxidizing coating, and the upper end is the arc setting, bolt 12 connects in the one end of the body of rod 8, outer jacket 10 sets up the outside at the body of rod 8, outer jacket 10 is high temperature resistant silica gel spraying outer jacket, the one end at the body of rod 8 and the outside of outer jacket 10 are connected to inoxidizing coating 9, connecting block 4 connects the one end at bolt 12.

It is specific, during the use, send into inlet pipe 15 with fluidic state after heating the spinning raw materials, enter into the exocoel of blender body 1, when the fuse-element is full of the exocoel, seep into the inner chamber by the small opening on inner wall 2, another kind of raw materials gets into blender body 1 from inlet port 6, intensive mixing under the stirring through spiral agitating unit, mix the fuse-element at last and extrude by mixing fuse-element discharge port 7, carry out spinning processing on next step again, through further improving to prior art's spiral agitating unit, spiral agitating unit includes the body of rod 8, bolt 12, outer jacket 10, inoxidizing coating 9, connecting block 4, be convenient for connect the dismantlement between each subassembly, be convenient for change alone, connect closely, the effect of mixing stirring is better, be difficult for there being the material to remain, the structure quality is light.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a spiral stirring type spinning melt mixer, includes blender body (1), the upper end of blender body (1) is connected with inlet pipe (15), the left end of blender body (1) is connected with discharge port (7), the right-hand member of blender body (1) is connected with feed port (6), the inside of blender body (1) is double-deck setting, and the inboard still is equipped with inner wall (2), inner wall (2) form inner chamber and exocoel, the equidistance is equipped with a plurality of groups small opening on inner wall (2), its characterized in that: be equipped with spiral agitating unit in the inside inner chamber of inner wall (2), spiral agitating unit includes the body of rod (8), bolt (12), outer jacket (10), inoxidizing coating (9), connecting block (4), bolt (12) are connected in the one end of the body of rod (8), outer jacket (10) set up in the outside of the body of rod (8), the outside at the one end of the body of rod (8) and outer jacket (10) is connected in inoxidizing coating (9), the one end at bolt (12) is connected in connecting block (4).

2. A spiral agitation spinning melt mixer as defined in claim 1 wherein: the connecting structure is characterized in that an empty cavity (11) is arranged inside the connecting block (4), a screw hole (14) is formed in the lower end of the connecting block (4), one end of the bolt (12) is connected to the screw hole (14), and the connecting block (4) is a spherical connecting block.

3. A spiral agitation spinning melt mixer as defined in claim 1 wherein: the protective layer (9) is a high-temperature-resistant rubber protective layer, and the upper end of the protective layer is arc-shaped.

4. A spiral agitation spinning melt mixer as defined in claim 1 wherein: the outer protective layer (10) is a high-temperature-resistant silica gel spraying outer protective layer.

5. A spiral agitation spinning melt mixer as defined in claim 1 wherein: the spiral agitating unit is set up for four and the centre passes through the axostylus axostyle and connects.

6. A spiral agitation spinning melt mixer as defined in claim 1 wherein: a transmission gear (5) is arranged between the spiral stirring device and the inner wall (2).

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