CN214199516U

CN214199516U - PVC electric power pipe moulds production and uses material drying device

Info

Publication number: CN214199516U
Application number: CN202022877463.XU
Authority: CN
Inventors: 刘正林
Original assignee: Anhui Wantong Pipe Manufacturing Co ltd
Current assignee: Anhui Wantong Pipe Manufacturing Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-09-14
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a PVC electric power pipe moulds production and uses material drying device relates to PVC electric power pipe processing technology field. Including outer bucket, interior bucket, the supporting leg, interior bucket right side one end is passed through the axis of rotation and is connected with the inside right side wall rotation of outer bucket, the axis of rotation passes outer bucket lateral wall and is connected with outside rotation motor output shaft, interior bucket left end is connected with the inside left side wall of outer bucket through slewing mechanism, slewing mechanism include with the slip ring, the first spout of round that outer bucket right side inner wall set up, the slip ring inserts inside and the first spout inner wall sliding connection of first spout, outer bucket right side inner wall central authorities fixedly connected with (mixing) shaft, (mixing) shaft one end extends to the inside right-hand member of interior bucket, both ends are provided with the stirring leaf about the (mixing) shaft, be provided with the multistage ventilation net on the interior bucket lateral wall, the logical material mouth has been seted up to interior bucket upper end. The utility model overcomes prior art's is not enough, reasonable in design, and convenient to use effectively promotes dry homogeneity of raw materials and efficiency.

Description

PVC electric power pipe moulds production and uses material drying device

Technical Field

The utility model relates to a PVC electric power pipe processing technology field especially relates to a PVC electric power pipe moulds production and uses material drying device.

Background

The PVC power pipe is generally used as a cable protection pipe, has the characteristics of high strength, good flexibility, high temperature resistance, corrosion resistance, flame retardance, good insulating property, no pollution, difficult aging, light weight, convenient construction and the like, and all performance indexes of the PVC power pipe reach or exceed the level of similar domestic products through national-level and provincial detection, identification and certification. The product performance is superior to the traditional asbestos cable duct and the common PVC pipe, and is an ideal substitute for the traditional power cable sheath pipe.

The preparation of general PVC electric power pipe needs to mix the required plastic pellet of raw materials and melt back extrusion moulding, and general plastic pellet causes easily when placing to wet, the chemical properties of the PVC electric power pipe of utilizing the plastic pellet that wets to make can obviously reduce, thereby influence the quality of electric power pipe, so general PVC electric power pipe need carry out drying process to the plastic pellet of its raw materials before processing, and general stoving mode adopts the heater to dry raw materials particle mostly, this kind of stoving mode often can make outer plastic pellet temperature be higher than inlayer plastic pellet, make drying uniformity poor, influence drying effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor drying uniformity of plastic particles in the prior art and providing a PVC electric power pipe plastic production material drying device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a PVC electric power pipe plastic production material drying device comprises an outer barrel, an inner barrel arranged in the outer barrel and supporting legs arranged at two sides of the lower end of the outer barrel, wherein a feed inlet is formed in the upper end of the outer barrel, a discharge outlet is formed in the lower end of the outer barrel, one end of the right side of the inner barrel is rotationally connected with the right side wall in the outer barrel through a rotating shaft, the rotating shaft penetrates through the side wall of the outer barrel and is connected with an external rotating motor output shaft, the left end of the inner barrel is connected with the left side wall in the outer barrel through a rotating mechanism, the rotating mechanism comprises a sliding ring connected with the inner barrel, a circle of first sliding groove is formed in the inner wall of the right side of the outer barrel, the sliding ring is inserted into the first sliding groove and is in sliding connection with the inner wall of the first sliding groove, a stirring shaft is fixedly, and be provided with the multistage ventilation net on the interior bucket lateral wall, and interior bucket upper end has seted up logical material mouth, leads to material mouth and feed inlet and discharge gate and be in same vertical line, and leads to material mouth and feed inlet and discharge gate surface sliding connection.

Preferably, a first ball is arranged at the joint of the sliding ring and the first sliding groove, and the first ball is connected with the first sliding groove in a sliding manner.

Preferably, a plurality of support rods are arranged on two sides of the inner wall of the outer barrel, a circle of second sliding groove is formed in the outer wall of each of two sides of the inner barrel, and the support rods extend into the second sliding grooves and are connected with the second sliding grooves in a sliding mode.

Preferably, one end of the support rod connected with the second sliding groove is provided with a second ball, and the second ball is connected with the second sliding groove in a sliding manner.

Preferably, the stirring blade is provided with an electric heating strip.

Preferably, the stirring blades arranged at the upper end and the lower end of the stirring shaft are staggered with each other, and the stirring blades are connected with the inner wall of the inner barrel in a sliding manner.

Compared with the prior art, the utility model provides a PVC electric power pipe moulds production and uses material drying device possesses following beneficial effect:

1. the plastic particles can be effectively and uniformly dried through the arrangement of the outer barrel, the stirring blades, the ventilation net, the air heater, the hot air port, the rotating motor and the rotating shaft, so that the drying effect is improved;

2. the efficiency of plastic pellet drying is promoted through the setting of electrothermal strip to through the setting of first spout, slip ring, bracing piece, second spout, the mixed dry stability of hoisting device.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model relates to a rationally, convenient to use effectively promotes the dry homogeneity of raw materials and efficiency.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the structure of the rotating mechanism of the present invention;

fig. 4 is a schematic view of the structure of the rotating mechanism of the present invention.

In the figure: the device comprises an outer barrel 1, a feed inlet 2, an inner barrel 3, a rotating mechanism 4, a feed inlet 5, a rotating motor 6, a stirring shaft 7, a stirring blade 8, a feed outlet 9, a stabilizing mechanism 10, an electric heating strip 11, an air heater 12, a hot air inlet 13, supporting legs 14, a ventilation net 15, a supporting rod 16, a first sliding groove 17, a sliding ring 18, a first ball 19, a second sliding groove 20, a second ball 21 and a rotating shaft 22.

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.

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.

Example (b):

referring to fig. 1-4, a PVC electric power pipe plastic production material drying device comprises an outer barrel 1, an inner barrel 3 arranged inside the outer barrel 1 and supporting legs 14 arranged at two sides of the lower end of the outer barrel 1, wherein the upper end of the outer barrel 1 is provided with a feed inlet 2, the lower end is provided with a discharge outlet 9, one end of the right side of the inner barrel 3 is rotatably connected with the right side wall inside the outer barrel 1 through a rotating shaft 22, the rotating shaft 22 passes through the side wall of the outer barrel 1 and is connected with an output shaft of an external rotating motor 6, the left end of the inner barrel 3 is connected with the left side wall inside the outer barrel 1 through a rotating mechanism 4, the rotating mechanism 4 comprises a sliding ring 18 connected with the inner barrel 3, a circle of first sliding grooves 17 are arranged on the inner wall of the right side of the outer barrel 1, the sliding ring 18 is inserted into the first sliding grooves 17 and is slidably connected with the inner wall of the first sliding grooves 17, a stirring shaft 7 is fixedly connected with the center of the inner wall of the right side of the outer barrel 1, one end of the stirring shaft 7 extends to the right end inside the inner barrel 3 after passing through the sliding ring 18, and the stirring shaft 7 is rotationally connected with the side wall of the outer barrel 1, the stirring blades 8 are arranged at the upper end and the lower end of the stirring shaft 7, the side wall of the inner barrel 3 is provided with a multi-section ventilation net 15, the upper end of the inner barrel 3 is provided with a material passing hole 5, the feeding hole 2 and the discharging hole 9 are positioned on the same vertical line, and the material passing hole 5, the feeding hole 2 and the discharging hole 9 are in surface sliding connection. The plastic particles can be effectively and uniformly dried.

In order to improve the smoothness of the rotation of the connection between the inner tub 3 and the left end of the outer tub 1, preferably, the connection between the sliding ring 18 and the first sliding slot 17 is provided with a first ball 19, and the first ball 19 is slidably connected with the first sliding slot 17.

In order to improve the stability of the rotation of the inner tub 3, preferably, a plurality of support rods 16 are disposed on two sides of the inner wall of the outer tub 1, a circle of second sliding grooves 20 are disposed on the outer walls of two sides of the inner tub 3, and the support rods 16 extend into the second sliding grooves 20 and are slidably connected with the second sliding grooves 20.

In order to further improve the smoothness of the rotation of the inner tub 3, it is preferable that the support rod 16 is connected to the second sliding groove 20 and a second ball 21 is disposed at one end of the support rod, and the second ball 21 is slidably connected to the second sliding groove 20.

In order to further improve the drying efficiency, it is preferable that the stirring blade 8 is provided with an electric heating strip 11.

In order to improve the stirring efficiency, it is preferable that the stirring blades 8 disposed at the upper and lower ends of the stirring shaft 7 are staggered with each other, and the stirring blades 8 are slidably connected to the inner wall of the inner barrel 3.

The working principle is as follows: during the use through rotating motor 6 with the feed opening 5 of interior bucket 3 rotate upwards with feed inlet 2 intercommunication, open feed opening 5 simultaneously, feed inlet 2 closes feed inlet 2 and feed opening 5 after adding interior bucket 3 with the raw materials, after start rotate motor 6, air heater 12, and energize electric heat strip 11, make interior bucket 3 drive the raw materials and rotate, carry out the drying to the raw materials, and the vapor of dry production passes through ventilation net 15 and escapes, and air heater 12's hot-blast through ventilation net 15 is dried the raw materials, promote dry efficiency, promote dry homogeneity.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A PVC electric power pipe plastic production material drying device comprises an outer barrel (1), an inner barrel (3) arranged inside the outer barrel (1) and supporting legs (14) arranged on two sides of the lower end of the outer barrel (1), and is characterized in that a feeding hole (2) is formed in the upper end of the outer barrel (1), a discharging hole (9) is formed in the lower end of the outer barrel, one end of the right side of the inner barrel (3) is rotatably connected with the right side wall inside the outer barrel (1) through a rotating shaft (22), the rotating shaft (22) penetrates through the side wall of the outer barrel (1) to be connected with an output shaft of an external rotating motor (6), the left end of the inner barrel (3) is connected with the left side wall inside the outer barrel (1) through a rotating mechanism (4), the rotating mechanism (4) comprises a sliding ring (18) connected with the inner barrel (3), a circle of first sliding chute (17) is arranged on the inner wall of the right side of the outer barrel (1), the sliding ring (18) is inserted into the first sliding chute (17) to be slidably connected with the inner wall of the first sliding chute (17), and outer bucket (1) right side inner wall central authorities fixedly connected with (mixing) shaft (7), (mixing) shaft (7) one end is passed slip ring (18) central authorities and is extended to the inside right-hand member of interior bucket (3), and (mixing) shaft (7) rotate with outer bucket (1) lateral wall and be connected, both ends are provided with stirring leaf (8) about (mixing) shaft (7), and are provided with multistage ventilation net (15) on interior bucket (3) lateral wall, and the logical material mouth (5) has been seted up to interior bucket (3) upper end, lead to material mouth (5) and feed inlet (2) and discharge gate (9) and be in same vertical line, and lead to material mouth (5) and feed inlet (2) and discharge gate (9) surface sliding connection.

2. The PVC electric power pipe plastic production material drying device according to claim 1, wherein a first ball (19) is arranged at the joint of the sliding ring (18) and the first sliding chute (17), and the first ball (19) is in sliding connection with the first sliding chute (17).

3. The PVC electric power pipe plastic production material drying device as claimed in claim 1, wherein a plurality of support rods (16) are arranged on two sides of the inner wall of the outer barrel (1), a circle of second sliding groove (20) is arranged on the outer wall of each of two sides of the inner barrel (3), and the support rods (16) extend into the second sliding grooves (20) and are connected with the second sliding grooves (20) in a sliding manner.

4. The PVC electric power pipe plastic production material drying device as claimed in claim 3, wherein a second ball (21) is arranged at one end of the support rod (16) connected with the second chute (20), and the second ball (21) is slidably connected with the second chute (20).

5. The PVC electric power pipe plastic production material drying device according to claim 1, wherein the stirring blade (8) is provided with an electric heating strip (11).

6. The PVC electric power pipe plastic production material drying device as claimed in claim 1, wherein the stirring blades (8) arranged at the upper and lower ends of the stirring shaft (7) are staggered with each other, and the stirring blades (8) are slidably connected with the inner wall of the inner barrel (3).