CN216329339U

CN216329339U - High-efficient production facility of high-efficient polyamide fibre waste silk pelletization

Info

Publication number: CN216329339U
Application number: CN202121869245.XU
Authority: CN
Inventors: 阮育余
Original assignee: Fujian Kaibang Polyamide Technology Co ltd
Current assignee: Fujian Kaibang Polyamide Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-04-19
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses efficient production equipment for efficient nylon waste silk granulation in the technical field of spinning, which comprises a heating tank, a first auger conveyor, a second auger conveyor, a die head, a cooling water tank, a water removal fan, a granulator and a storage tank, wherein the heating tank, the first auger conveyor, the second auger conveyor, the die head, the cooling water tank, the water removal fan, the granulator and the storage tank are sequentially arranged in the material conveying direction; the conveying length of the first auger conveyor is longer than that of the second auger conveyor, an upper filter screen and a lower filter screen are sequentially arranged in the heating tank from the top input opening end to the bottom output end of the heating tank, the mesh number of the upper filter screen is smaller than that of the lower filter screen, and a heating device is arranged on the outer wall of the heating tank. The defects of the traditional method can be thoroughly solved.

Description

High-efficient production facility of high-efficient polyamide fibre waste silk pelletization

Technical Field

The utility model relates to the technical field of spinning, in particular to efficient production equipment for efficient granulation of waste chinlon yarns.

Background

And (4) granulating the waste silk, and recycling the waste silk to produce bottle-grade and spinning-grade polyamide chips. The technology accords with the concept of environmental protection and brings rich profits to enterprises.

The original traditional production equipment directly feeds waste filaments into a screw main machine, the waste filaments are brought into the screw and melted by the screw heated to 260-280 ℃ in the rotating process and then sent out to an auxiliary machine die head, and a melt column is extruded through a small screw. But has the following disadvantages:

1. the screw equipment has high cost and large energy consumption;

2. the rotating equipment brings in thread strips, so that the arms of operators are easy to roll in, and the danger is high;

3. before the filaments are brought into the screw to be melted, a certain tensile force exists in the filaments, the screw rotates with a large resistance, and the screw is easy to break in a high-temperature state.

Based on the technical scheme, the utility model designs high-efficiency production equipment for granulating the waste nylon yarns, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide high-efficiency production equipment for granulating waste nylon yarns, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an efficient production device for efficient nylon waste silk granulation comprises a heating tank, a first auger conveyor, a second auger conveyor, a die head, a cooling water tank, a dewatering fan, a granulator and a storage tank which are sequentially arranged along the material conveying direction;

first auger conveyer transport length is greater than second auger conveyer transport length, from its top input open end to bottom output end in the heating tank set gradually filter screen and lower filter screen, it is less than lower filter screen mesh number to go up filter screen mesh number, heating tank installs heating device on the outer wall.

Preferably, the granulator output end is provided with a slicing groove, and the storage tank input end and the slicing groove are connected through a suction machine.

Preferably, the heating device corresponds to the interval between the input opening end at the top of the heating tank and the upper filter screen, and the outer wall of the heating tank is provided with a heat preservation device corresponding to the interval between the upper filter screen and the lower filter screen.

Preferably, the outer walls of the first auger conveyor and the second auger conveyor are respectively provided with a corresponding second heat preservation device.

Preferably, the heating device and the heat preservation device adopt electromagnetic heating plates.

Compared with the prior art, the utility model has the beneficial effects that: the utility model designs a special melt heating tank, directly heats and melts waste silk or waste blocks, and then leads the melt to flow into a die head for extrusion molding. The defects of the traditional method can be thoroughly solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is a schematic structural view of a heating tank and its mating parts according to the present invention.

1. A heating tank; 11. a lower filter screen; 12. a filter screen is arranged; 13. a heat preservation device; 14. a heating device; 2. a first auger conveyor; 3. a second auger conveyor; 4. a die head; 5. a cooling water tank; 6. a water removal fan; 7. a granulator; 8. slicing grooves; 9. a storage tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An efficient production device for efficient nylon waste silk granulation comprises a heating tank 1, a first auger conveyor 2, a second auger conveyor 3, a die head 4, a cooling water tank 5, a water removal fan 6, a granulator 7 and a storage tank 9 which are sequentially arranged along the material conveying direction;

the conveying length of the first auger conveyor 2 is greater than that of the second auger conveyor 3, an upper filter screen 12 and a lower filter screen 11 are sequentially arranged in the heating tank 1 from the top input opening end to the bottom output end of the heating tank, the mesh number of the upper filter screen 12 is smaller than that of the lower filter screen 11, and a heating device 14 is installed on the outer wall of the heating tank 1.

Further, 7 output ends of the granulating machine are provided with a slicing groove 8, and 9 input ends of the storage tanks are connected with the slicing groove 8 through a suction machine.

Further, the heating device 14 corresponds to the interval between the top input opening end of the heating tank 1 and the upper filter screen 12, and the outer wall of the heating tank 1 is provided with the heat preservation device 13 corresponding to the interval between the upper filter screen 12 and the lower filter screen 11.

Furthermore, the outer walls of the first auger conveyor 2 and the second auger conveyor 3 are respectively provided with a corresponding second heat preservation device, so that the waste silk or waste blocks after melting can be prevented from being condensed.

Further, the heating device 14 and the heat preservation device 13 adopt electromagnetic heating plates.

One embodiment of the utility model:

the heating device 14 and the heat preservation device 13 adopt electromagnetic heating plates;

the heating tank 1 is arranged at the input end of the top of the first auger conveyor 2, the output end of the first auger conveyor 2 is connected with the input end of the second auger conveyor 3, the output end of the second auger conveyor 3 is provided with a die head 4, waste wires or waste blocks are fed from the opening of the top of the heating tank 1, the waste wires or the waste blocks cannot pass through the upper filter screen 12 at the moment, the outer wall of the heating tank 1 is provided with a heating device 14 and a heat preservation device 13, the heating device 14 corresponds to the interval between the opening of the top of the heating tank 1 and the upper filter screen 12, the heating device 14 heats the waste wires or the waste blocks to control the temperature between the opening of the top of the heating tank 1 and the upper filter screen 12 to be 270 plus 290 ℃, the heat preservation device 13 corresponds to the interval between the upper filter screen 12 and the lower filter screen 11, and the heat preservation device 13 heats the waste wires or the waste blocks to control the temperature between the upper filter screen 12 and the lower filter screen 11 to be about 260 ℃;

the waste wire or waste block can pass through an upper filter screen 12 in sequence after being melted, a lower filter screen 11 enters a first auger conveyor 2, the first auger conveyor 2 drives the melted waste wire or waste block to advance into a second auger conveyor 3, the second auger conveyor 3 continues to convey forwards to be extruded and formed into a solution column strip through a die head 4, cooling water is filled in a cooling water tank 5, the solution column strip enters the cooling water tank 5 to be cooled through the cooling water, then the solution column strip is subjected to secondary cooling and dewatering through a dewatering fan 6, then the solution column strip enters a granulator 7 to granulate the strip solution column strip, the granulated particles fall into a slicing groove 8, and the particles in the slicing groove 8 are lifted upwards and conveyed into a storage tank 9 through a suction machine to be stored.

Waste silk or useless piece after the melting temporarily store in last filter screen 12 and under filter screen 11 when not getting into first hank dragon conveyer 2 to heat through heat preservation device 13 and keep warm and prevent condensing, heat preservation device 13's temperature is lower relative heating device 14's temperature, and goes up filter screen 12's mesh number and be less than under filter screen 11 mesh number, goes up filter screen 12 and be the coarse filtration baffle, under filter screen 11 is the thin filtration baffle.

The length of the first auger conveyor 2 is greater than that of the second auger conveyor 3, the first auger conveyor 2 is used for mixing the melted waste filaments or waste blocks, and the second auger conveyor 3 and the die head 4 are matched for extruding and molding the melted waste filaments or waste blocks to form a continuous strip-shaped structure.

The bottom of the storage tank 9 is provided with a discharge valve.

The electrical equipment is connected with an external power supply through an external control switch.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high-efficient production facility of granulation of high-efficient polyamide fibre waste silk which characterized in that: the device comprises a heating tank (1), a first auger conveyor (2), a second auger conveyor (3), a die head (4), a cooling water tank (5), a dewatering fan (6), a granulator (7) and a storage tank (9) which are sequentially arranged along the material conveying direction;

first auger conveyor (2) carry length to be greater than second auger conveyor (3) carry length, from its top input open end to bottom output set gradually filter screen (12) and lower filter screen (11) in heating jar (1), it is less than lower filter screen (11) mesh to go up filter screen (12) mesh, heating jar (1) outer wall is installed heating device (14).

2. The efficient production equipment for efficient nylon waste silk granulation according to claim 1, characterized in that: the granulator (7) output is provided with slice groove (8), connect through the auto sucking machine between holding vessel (9) input and slice groove (8).

3. The efficient production equipment for efficient nylon waste silk granulation according to claim 1, characterized in that: heating device (14) correspond heating jar (1) top input open end and last filter screen (12) between the interval, heating jar (1) outer wall is installed and is corresponded go up filter screen (12) and down heat preservation device (13) of interval between filter screen (11).

4. The efficient production equipment for efficient nylon waste silk granulation according to claim 3, characterized in that: and corresponding second heat preservation devices are respectively arranged on the outer walls of the first auger conveyor (2) and the second auger conveyor (3).

5. The efficient production equipment for efficient nylon waste silk granulation according to claim 3, characterized in that: the heating device (14) and the heat preservation device (13) adopt electromagnetic heating plates.