CN216267507U

CN216267507U - Multi-layer co-extrusion polymer composite pipe extrusion equipment

Info

Publication number: CN216267507U
Application number: CN202122856588.9U
Authority: CN
Inventors: 李方明; 张璐; 丁公安
Original assignee: Jiangxi Tianjiao Building Materials Co ltd
Current assignee: Jiangxi Tianjiao Building Materials Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-12
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a multi-layer co-extrusion polymer composite pipe extrusion device, which comprises a machine body, leveling support legs are symmetrically and fixedly arranged at the bottom of the machine body, the top of the feed inlet of the machine body is fixedly connected with a drying box through a connecting piece, the top of the drying box is fixedly provided with a feed hopper in a penetrating way, a drying mechanism is fixedly arranged on one side of the bottom of the drying box, a stirring mechanism is arranged in the inner cavity of the drying box, by arranging the drying mechanism, the drying mechanism can blow hot air to rapidly dry the raw materials in the inner cavity of the drying box, can avoid the quality problems of bubbles, surface wrinkles, flow marks and the like caused by insufficient dehumidification of the raw materials, and can stir the raw material particles by arranging the stirring mechanism to ensure uniform drying, the drying efficiency and the drying quality can be improved, the leveling supporting legs can level the bottom of the extrusion equipment, and the extrusion equipment can be prevented from shaking due to uneven ground.

Description

Multi-layer co-extrusion polymer composite pipe extrusion equipment

Technical Field

The utility model relates to a multi-layer co-extrusion high-molecular composite pipe extrusion device, and belongs to the technical field of extrusion devices.

Background

The extruder belongs to one of the types of plastic machinery, the quality problems of bubbles, surface wrinkles, flow marks and the like caused by insufficient dehumidification of raw materials generally exist in the production process of the pipe, and in the existing production process, the raw materials are dehumidified and generally carried out in an oven as a single process, so that the condition that the humidity cannot be increased in the process of conveying the raw materials from the oven to the extrusion equipment cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide a multilayer co-extrusion polymer composite pipe extrusion device, which can dry raw materials, can effectively improve the production quality of pipes, can blow hot air out by a drying mechanism to quickly dry the raw materials in an inner cavity of a drying box, can avoid the quality problems of bubbles, surface wrinkles, flow marks and the like caused by insufficient dehumidification of the raw materials, can stir raw material particles by the stirring mechanism by arranging the stirring mechanism, can uniformly dry, can improve the drying efficiency and drying quality, can level the bottom of the extrusion device by arranging the leveling supporting legs, can prevent the extrusion device from shaking due to uneven ground, and can effectively solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a compound tubular product extrusion equipment of multilayer crowded polymer altogether, includes the organism, the fixed leveling landing leg that is equipped with of organism bottom symmetry, connecting piece fixedly connected with drying cabinet is passed through at organism feed inlet top, the drying cabinet top link up fixedly and is equipped with feed hopper, the fixed stoving mechanism that is equipped with in drying cabinet bottom one side, the drying cabinet inner chamber is equipped with rabbling mechanism, the drying cabinet outside is equipped with the air circulation groove, the air circulation leads to groove one side equidistance and is equipped with the air outlet, just the aperture of air outlet is less than the external diameter of raw materials granule, the fixed air intake that is equipped with in drying cabinet bottom one side.

As the further description of the technical scheme, the leveling supporting leg comprises a threaded cylinder, threaded supporting legs are inserted into the bottom of the threaded cylinder, and anti-skidding foot pads are fixedly arranged at the bottoms of the threaded supporting legs.

As a further description of the above technical solution, the drying mechanism includes a pipeline, a cover body is fixedly arranged at the top of the pipeline, a fan is fixedly arranged in an inner cavity of the cover body, and an electric heating pipe is arranged on the inner wall of the pipeline.

As the further description of the technical scheme, a dust filter screen is fixedly arranged at the air inlet end at the front side of the cover body.

As the further description of the above technical scheme, rabbling mechanism includes agitator motor, agitator motor passes through transmission shaft fixedly connected with stirring rake, just the stirring rake rotates through the pivot and sets up at the drying cabinet inner chamber.

As the further description of the technical scheme, the connecting piece is composed of a first flange and a second flange, and the first flange and the second flange are fixedly arranged at the top of the feeding hole of the machine body and the bottom of the drying box respectively.

The utility model has the beneficial effects that: 1. through the arrangement of the drying mechanism, hot air can be blown out by the drying mechanism to rapidly dry the raw materials in the inner cavity of the drying box, so that the quality problems of bubbles, surface wrinkles, flow marks and the like caused by insufficient dehumidification of the raw materials can be avoided;

2. through setting up rabbling mechanism, rabbling mechanism can stir raw materials granule for it is even to dry, can improve drying efficiency and oven-dry mass, through setting up the leveling landing leg, the leveling landing leg can carry out the leveling to extrusion equipment bottom, can prevent that extrusion equipment from rocking because of the ground is uneven.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a structural diagram of a multi-layer co-extrusion polymer composite pipe extrusion device.

FIG. 2 is a front view of the multi-layer co-extrusion polymer composite pipe extrusion device of the present invention.

FIG. 3 is a sectional view of a drying mechanism of the multi-layer co-extrusion polymer composite pipe extrusion device of the present invention.

FIG. 4 is a sectional view of a drying box of the multi-layer co-extrusion polymer composite pipe extrusion device.

Reference numbers in the figures: 1. a body; 2. leveling the supporting legs; 3. a connecting member; 4. a drying oven; 5. a feed hopper; 6. a drying mechanism; 7. a stirring mechanism; 8. an air circulation groove; 9. an air outlet; 10. an air inlet; 11. a threaded barrel; 12. a threaded leg; 13. anti-skid foot pads; 14. a pipeline; 15. a cover body; 16. a fan; 17. an electric heating tube; 18. a dust filter screen; 19. a stirring motor; 20. and (4) a stirring paddle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a multilayer is crowded compound tubular product extrusion equipment altogether, includes

organism

1, 1 bottom symmetry of organism is fixed to be equipped with leveling

landing leg

2, 3 fixedly connected with drying cabinet 4 are passed through at 1 feed inlet top of organism, 4 tops of drying cabinet link up fixedly and are equipped with

feed hopper

5, 4 bottom one side of drying cabinet are fixed and are equipped with

drying mechanism

6, 4 inner chambers of drying cabinet are equipped with rabbling mechanism 7, 4 outsides of drying cabinet are equipped with air circulation groove 8, 8 one side equidistance of air circulation groove are equipped with air outlet 9, just the aperture of air outlet 9 is less than the external diameter of raw materials granule, 4 bottom one side of drying cabinet is fixed and is equipped with air intake 10.

Specifically, as shown in fig. 1-2, leveling landing leg 2 includes a screw thread section of

thick bamboo

11, 11 bottoms interlude of a screw thread section of thick bamboo are equipped with screw thread landing leg 12, the fixed anti-skidding callus on the sole 13 that is equipped with in screw thread landing leg 12 bottom can adjust leveling landing leg 2's height through rotatory screw thread landing leg 12, can carry out the leveling to the extrusion equipment bottom, can prevent that the extrusion equipment from rocking because of the ground is uneven, connecting piece 3 comprises first flange and second flange, and first flange and second flange are fixed respectively and are set up in 1 feed inlet top of organism and drying cabinet 4 bottom, can carry out fixed connection to drying cabinet 4.

Specifically, as shown in fig. 3 to 4, the drying mechanism 6 includes a pipeline 14, a cover body 15 is fixedly arranged at the top of the pipeline 14, a fan 16 is fixedly arranged in an inner cavity of the cover body 15, an electric heating pipe 17 is arranged on an inner wall of the pipeline 14, the fan 16 and the electric heating pipe 17 are used in a matching manner to blow out hot air, the hot air enters the air circulation groove 8 through the pipeline 14 and then flows out from the air outlet 9, the raw material in the inner cavity of the drying box 4 can be rapidly dried, a dust filter screen 18 is fixedly arranged at an air inlet end at the front side of the cover body 15, the dust filter screen 18 can intercept dust in the air and prevent the dust from entering the drying mechanism 6, the stirring mechanism 7 includes a stirring motor 19, the stirring motor 19 is fixedly connected with a stirring paddle 20 through a transmission shaft, the stirring paddle 20 is rotatably arranged in the inner cavity of the drying box 4 through a rotating shaft, and the stirring motor 19 can drive the stirring paddle 20 to rotate, the stirring paddle 20 can stir the raw material particles, so that the drying is uniform.

The working principle of the utility model is as follows: can adjust the height of leveling landing leg 2 through rotatory screw thread landing leg 12, can level the extrusion equipment bottom, dust filter screen 18 can intercept the dust in the air, can prevent that the dust from getting into drying mechanism 6, fan 16 uses with electric heating pipe 17 cooperation and can blow off hot-blastly, hot-blastly flow out from air outlet 9 again through pipeline 14 entering air circulation groove 8, can carry out fast drying to the raw materials of drying cabinet 4 inner chamber, agitator motor 19 can drive stirring rake 20 rotatory, stirring rake 20 can stir raw materials granule, make the stoving even.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a compound tubular product extrusion equipment of multilayer coextrusion polymer, includes organism (1), its characterized in that: organism (1) bottom symmetry is fixed to be equipped with leveling landing leg (2), connecting piece (3) fixedly connected with drying cabinet (4) are passed through at organism (1) feed inlet top, drying cabinet (4) top is link up fixed being equipped with feed hopper (5), fixed being equipped with stoving mechanism (6) in drying cabinet (4) bottom one side, drying cabinet (4) inner chamber is equipped with rabbling mechanism (7), drying cabinet (4) outside is equipped with air circulation groove (8), air circulation groove (8) one side equidistance is equipped with air outlet (9), just the aperture of air outlet (9) is less than raw materials granule's external diameter, fixed being equipped with air intake (10) in drying cabinet (4) bottom one side.

2. The multi-layer co-extrusion polymer composite pipe extrusion equipment as claimed in claim 1, wherein: leveling landing leg (2) are including a screw thread section of thick bamboo (11), screw thread section of thick bamboo (11) bottom interlude is equipped with screw thread landing leg (12), fixed anti-skidding callus on the sole (13) that is equipped with in screw thread landing leg (12) bottom.

3. The multi-layer co-extrusion polymer composite pipe extrusion equipment as claimed in claim 2, wherein: drying mechanism (6) include pipeline (14), pipeline (14) top is fixed and is equipped with the cover body (15), cover body (15) inner chamber is fixed and is equipped with fan (16), pipeline (14) inner wall is equipped with electric heating pipe (17).

4. The multi-layer co-extrusion polymer composite pipe extrusion equipment as claimed in claim 3, wherein: and a dust filter screen (18) is fixedly arranged at the air inlet end at the front side of the cover body (15).

5. The multi-layer co-extrusion polymer composite pipe extrusion equipment as claimed in claim 4, wherein: rabbling mechanism (7) include agitator motor (19), agitator motor (19) are through transmission shaft fixedly connected with stirring rake (20), just stirring rake (20) rotate through the pivot and set up at drying cabinet (4) inner chamber.

6. The multi-layer co-extrusion polymer composite pipe extrusion equipment as claimed in claim 5, wherein: the connecting piece (3) is composed of a first flange and a second flange, and the first flange and the second flange are respectively and fixedly arranged at the top of a feed port of the machine body (1) and the bottom of the drying box (4).