阅读说明：本技术 一种由废旧电缆绝缘层制备的阻燃颗粒 (Flame-retardant particle prepared from waste cable insulation layer ) 是由 王晓兵 梅海波 崔大海 崔春江 于 2019-08-13 设计创作，主要内容包括：本发明公开了一种由废旧电缆绝缘层制备的阻燃颗粒,包括颗粒整体、上半颗粒、下半颗粒和隔水层,装置整体的顶部固定连接有上半颗粒,装置整体的底部固定连接有下半颗粒,装置整体的中间位置固定连接有隔水层,装置整体的外侧固定连接有保护壳,保护壳的内侧固定连接有废旧电缆绝缘层,废旧电缆绝缘层的内侧固定连接有内部支撑结构,装置整体的表面嵌入连接有铝膜镀层,阻燃颗粒内部设置有金属制成的部件,在阻燃颗粒长期的暴露在空气中时,阻燃颗粒内部的金属部件就回被损坏,铝膜镀层在接触到空气中的氧气时,就会形成高密度的氧化铝薄膜,将阻燃颗粒外部的氧气进行隔绝,避免阻燃颗粒内部金属部件受损,有效的提高了阻燃颗粒的完整性。(The invention discloses flame-retardant particles prepared from waste cable insulation layers, which comprise particle whole bodies, upper half particles, lower half particles and a water-resisting layer, wherein the top of the device whole body is fixedly connected with the upper half particles, the bottom of the device whole body is fixedly connected with the lower half particles, the middle position of the device whole body is fixedly connected with the water-resisting layer, the outer side of the device whole body is fixedly connected with a protective shell, the inner side of the protective shell is fixedly connected with the waste cable insulation layers, the inner side of the waste cable insulation layers is fixedly connected with an internal supporting structure, the surface of the device whole body is embedded and connected with an aluminum film plating layer, parts made of metal are arranged in the flame-retardant particles, when the flame-retardant particles are exposed in the air for a long time, the metal parts in the flame-retardant particles are damaged back, the aluminum film plating layer can form a high-density aluminum oxide, avoids the damage of metal parts in the flame-retardant particles and effectively improves the integrity of the flame-retardant particles.)

1. The utility model provides a fire-retardant granule by old and useless cable insulation preparation, includes that the granule is whole (1), half granule (2) on, half granule (3) and water barrier (5) down, its characterized in that: the device comprises a device body (1), wherein the top of the device body (1) is fixedly connected with an upper half particle (2), the bottom of the device body (1) is fixedly connected with a lower half particle (3), the middle position of the device body (1) is fixedly connected with a water-resisting layer (5), the outer side of the device body (1) is fixedly connected with a protective shell (6), the inner side of the protective shell (6) is fixedly connected with a waste cable insulating layer (7), the inner side of the waste cable insulating layer (7) is fixedly connected with an inner supporting structure (8), the top of the protective shell (6) is fixedly connected with a top protective shell (11), the bottom of the protective shell (6) is fixedly connected with a bottom protective shell (12), the two inner sides of the protective shell (6) are fixedly connected with fixing strips (13), one inner side of each fixing strip (13) is fixedly connected with a bayonet lock (14), and the inner part of, the middle part fixedly connected with of old cable filling layer (20) connects horizontal pole (17), the middle part embedding of connecting horizontal pole (17) is connected with and connects montant (18), the inside peripheral fixedly connected with damping spring post (16) of inside bearing structure (8), the outside inner wall embedding of damping spring post (16) is connected with cavity (19).

2. The flame retardant particles prepared from waste cable insulation layers according to claim 1, wherein: the outer side of the internal supporting structure (8) is fixedly connected with a permanent magnet (15).

3. The flame retardant particles prepared from waste cable insulation layers according to claim 1, wherein: the heat-resistant rubber sucker (10) is fixedly connected to the top end and the bottom end of the inner side of the protective shell (6).

4. The flame retardant particles prepared from waste cable insulation layers according to claim 1, wherein: and a one-way valve (9) is fixedly connected inside the waterproof layer (5).

5. The flame retardant particles prepared from waste cable insulation layers according to claim 1, wherein: an aluminum film plating layer (4) is embedded and connected on the surface of the device whole body (1).

6. The flame retardant particles prepared from waste cable insulation layers according to claim 1, wherein: the protective housing (6) is provided with one, the protective housing (6) is arranged on the outer side of the device whole body (1), and the protective housing (6) is fixedly connected with the device whole body (1).

7. The flame retardant particles prepared from waste cable insulation layers according to claim 1, wherein: the inner supporting structure (8) is arranged one by one, the inner supporting structure (8) is arranged inside the waste cable insulating layer (7), and the inner supporting structure (8) is fixedly connected with the waste cable insulating layer (7).

8. The application of the flame-retardant particles prepared from the waste cable insulating layer is characterized in that: firstly, parts on an internal supporting structure 8 are fixedly connected, a permanent magnet block 15 is fixedly connected to the outer side of the internal supporting structure 8, when flame retardant particles are put together, the flame retardant particles need to be gathered together, when the flame retardant particles are close to the permanent magnet block 15, the flame retardant particles are mutually attracted through the magnetic force of the permanent magnet block 15, the sealing of flame retardance can be increased, the air circulation around the flame retardant particles is blocked, oxygen is prevented from flowing, conditions are created for the combustion of substances, and the density of the flame retardant particles is effectively increased;

then, the internal supporting structure 8 is fixedly connected with the waste cable insulating layer 7, one internal supporting structure 8 is arranged, the internal supporting structure 8 is arranged inside the waste cable insulating layer 7, the internal supporting structure 8 is fixedly connected with the waste cable insulating layer 7, the internal supporting structure 8 can support the internal structure of the flame retardant particles, and can reset through the shock-absorbing spring column 16 when the flame retardant particles are extruded, the original shape is recovered, when the internal supporting structure 8 is extruded, the old cable filling layer 20 on the internal supporting structure 8 is firstly subjected to the extrusion force, the old cable filling layer 20 transmits the extrusion force to the connecting transverse rod 17 and the connecting vertical rod 18, the connecting transverse rod 17 and the connecting vertical rod 18 extrude the cavity 19, so that the shock-absorbing spring column 16 is extruded, and the deformation displacement of the internal supporting structure 8 is reset through the shock-absorbing spring column 16, the external shape of the flame-retardant particles is ensured to be unchanged, and the practicability of the flame-retardant particles is effectively improved;

then, fixedly connecting the waste cable insulation layer 7 with the protective shell 6, arranging one protective shell 6, arranging the protective shell 6 at the outer side of the device body 1, fixedly connecting the protective shell 6 with the device body 1, wherein the protective shell 6 can protect the flame-retardant particles and can wrap and fix the waste cable insulation layer 7 in the device body 1, when the protective shell 6 is installed, connecting the top protective shell 11 with the bottom protective shell 12, connecting the fixing strip 13 on the top protective shell 11 with the fixing groove of the bottom protective shell 12, connecting the fixing strip 13 on the bottom protective shell 12 with the fixing groove of the top protective shell 11, expanding the bayonet lock outwards by the spring shaft connected with the fixing strip 13, when the bayonet lock is pressed and embedded into the fixing groove, the bayonet lock is like a barb and can not be extracted, and then connecting and fixing the protective shell 6 with the waste cable insulation layer 7 by the heat-resistant rubber sucker 10, the protection effect of the protective shell 6 on the flame-retardant particles is effectively improved;

next, the waterproof performance of the waterproof layer 5 is checked, the check valve 9 is fixedly connected inside the waterproof layer 5, when the flame-retardant particles are stored, moisture cannot enter the flame-retardant particles, the check valve 9 can transmit the moisture inside the whole device 1 to the outside of the whole device 1, so that the moisture outside the whole device 1 cannot enter the inside of the whole device 1, the drying inside the flame-retardant particles is guaranteed, and the waterproof performance of the flame-retardant particles is effectively improved;

finally, whether inspection aluminium film coating 4 damages, the whole 1 surface embedding of device is connected with aluminium film coating 4, the inside part that is provided with the metal and makes of fire-retardant granule, when fire-retardant granule is long-term to be exposed in the air, the inside metal part of fire-retardant granule just is returned and is damaged, aluminium film coating 4 will form the alumina film of high density when contacting the oxygen in the air, isolate the outside oxygen of fire-retardant granule, avoid the inside metal part of fire-retardant granule impaired, the effectual integrality that improves fire-retardant granule.

Technical Field

The utility model relates to a fire retardant master batch preparation technical field specifically is a fire-retardant granule by old and useless cable insulation layer preparation.

Background

With the improvement of science and technology and the improvement of living standard, high polymer materials, in particular synthetic polymers: for example, plastics, rubber and the like are more and more important in life, the application of the plastics and the rubber tends to expand year by year, but most organic polymer materials have the characteristic of flammability in air to different degrees, and in order to realize the application of the organic polymer materials in various industries such as military, aerospace, traffic, electric power, civil and the like, the flame retardant modification of the organic polymer materials becomes a new subject, and at present, the ideal method for modifying the flame retardant of the plastics is to improve the fireproof performance of the plastics by adding products such as flame retardants or flame retardant particles.

The existing flame-retardant particles prepared from waste cable insulation layers are single in structure and poor in flame retardance, and can scatter around when the flame-retardant particles are placed together, so that oxygen can permeate back when gaps are large, and the existing flame-retardant particles prepared from waste cable insulation layers are not protected by shells, so that the flame-retardant particles are easily corroded and damaged by the external environment when being stored, are not perfect, and cannot meet the requirements of the modern society.

Therefore, how to design a flame-retardant particle prepared from a waste cable insulation layer becomes a problem to be solved currently.

Disclosure of Invention

The invention aims to provide flame-retardant particles prepared from waste cable insulating layers, and aims to solve the problems of single structure and poor flame retardance in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the flame-retardant particles prepared from the waste cable insulation layers comprise particle whole bodies, upper half particles, lower half particles and a water-resisting layer, wherein the upper half particles are fixedly connected to the top of the device whole body, the lower half particles are fixedly connected to the bottom of the device whole body, the water-resisting layer is fixedly connected to the middle position of the device whole body, a protective shell is fixedly connected to the outer side of the device whole body, the waste cable insulation layers are fixedly connected to the inner side of the protective shell, an internal supporting structure is fixedly connected to the inner side of each waste cable insulation layer, the top protective shell is fixedly connected to the top of the protective shell, the bottom protective shell is fixedly connected to the bottom of the protective shell, fixing strips are fixedly connected to two inner sides of the protective shell, a clamping pin is fixedly connected to one inner side of each fixing strip, and, the middle part fixedly connected with of old cable filling layer connects the horizontal pole, the middle part embedding of connecting the horizontal pole is connected with the connection montant, inside peripheral fixedly connected with damping spring post of inside bearing structure, the outside inner wall embedding of damping spring post is connected with the cavity.

Preferably, the outer side of the internal support structure is fixedly connected with a permanent magnet.

Preferably, the top end and the bottom end of the inner side of the protective shell are fixedly connected with heat-resistant rubber suckers.

Preferably, a check valve is fixedly connected inside the water-resisting layer.

Preferably, an aluminum film plating layer is embedded and connected to the surface of the whole device.

Preferably, the number of the protective housings is one, the protective housings are arranged on the outer side of the whole device, and the protective housings are fixedly connected with the whole device.

Preferably, the number of the internal supporting structures is one, the internal supporting structures are arranged inside the waste cable insulating layers, and the internal supporting structures are fixedly connected with the waste cable insulating layers.

Compared with the prior art, the invention has the beneficial effects that:

1. the flame-retardant particles prepared from the waste cable insulating layers, the protective shell and the protective shell are arranged on the outer side of the whole device, the protective shell is fixedly connected with the whole device, the flame-retardant particles can be protected by the protective shell, the waste cable insulating layers in the whole device can be wrapped and fixed, and the protective effect of the protective shell on the flame-retardant particles is effectively improved.

2. The flame-retardant particle comprises flame-retardant particles prepared from waste cable insulation layers, an internal supporting structure and a damping spring column, wherein the internal supporting structure is arranged in the waste cable insulation layers and can be fixedly connected with the waste cable insulation layers, the internal supporting structure can support the internal structure of the flame-retardant particles, the flame-retardant particles can be reset through the damping spring column when being extruded, the original shape is restored, the external shape of the flame-retardant particles is guaranteed to be unchanged, and the practicability of the flame-retardant particles is effectively improved.

Drawings

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

FIG. 2 is a generally cross-sectional view of a pellet of the present invention;

FIG. 3 is a cross-sectional view of the protective case of the present invention;

figure 4 is a cross-sectional view of the internal support structure of the present invention.

In the figure: 1. the granule is whole, 2, first half granule, 3, second half granule, 4, aluminium membrane coating, 5, the water barrier, 6, the protective housing, 7, old and useless cable insulation layer, 8, inside bearing structure, 9, check valve, 10, heat-resisting rubber suction cup, 11, top protective housing, 12, bottom protective housing, 13, the fixed strip, 14, bayonet lock, 15, permanent magnetism piece, 16, damping spring post, 17, connect horizontal pole, 18, connect the montant, 19, the cavity, 20, old cable filling layer.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.