CN219114481U

CN219114481U - Cooling device for crosslinkable polyethylene insulating material

Info

Publication number: CN219114481U
Application number: CN202222975973.XU
Authority: CN
Inventors: 柏亮
Original assignee: Hefei Hefuli Technology Co ltd
Current assignee: Hefei Hefuli Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-06-02
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a cooling device for a crosslinkable polyethylene insulating material, which belongs to the technical field of crosslinked polyethylene cooling, and comprises a body, a sealing cover, a feeding pipe, a cooling mechanism, a temperature control mechanism and a stabilizing component.

Description

Cooling device for crosslinkable polyethylene insulating material

Technical Field

The utility model relates to the technical field of cooling of crosslinked polyethylene, in particular to a cooling device for a crosslinkable polyethylene insulating material.

Background

The polyethylene crosslinking technology is one of the important means for improving the material performance, and the polyethylene modified by crosslinking can greatly improve the performance, so that the comprehensive performances such as the mechanical property, the environmental stress cracking resistance, the chemical corrosion resistance, the creep resistance and the electrical property of the polyethylene are obviously improved, and the temperature resistance level is obviously improved.

The existing cooling device for the crosslinkable polyethylene insulating material has the following problems: when polyethylene granulation equipment is used for producing polyethylene particles, materials generally contain higher temperature, polyethylene with higher temperature can be stuck together when being gathered together, and the polyethylene granulation equipment needs to be broken when being used, so that the workload is increased, and the cross-linkable polyethylene insulation material cooling device is used.

Disclosure of Invention

1. Technical problem to be solved

The utility model provides a cooling device for a crosslinkable polyethylene insulating material, which aims to solve the problems that when polyethylene particles are produced by the existing polyethylene granulating equipment, materials generally contain higher temperature, polyethylene with higher temperature can be stuck together when being gathered together, and the polyethylene insulating material needs to be crushed when being used, so that the workload is increased.

2. Technical proposal

The utility model discloses a cross-linked polyethylene insulating material cooling device, which comprises a body, a sealing cover and a feeding pipe, wherein the sealing cover is in threaded connection with the top of the body;

the cooling mechanism comprises a threaded pipe, a water inlet pipe, a water outlet pipe, a booster pump, a connecting pipe and a water tank, wherein the threaded pipe is sleeved on the outer wall of the feed pipe, the water inlet pipe and the water outlet pipe are respectively communicated with the two ends of the threaded pipe, the booster pump is bolted to the top of the sealing cover, the connecting pipe is communicated with the input end of the booster pump, the water tank is bolted to the top of the sealing cover, one end of the water inlet pipe is bolted to the output end of the booster pump, and the water outlet pipe and the connecting pipe are communicated with the inside of the water tank.

In order to prevent materials entering the body through the feeding pipe from being bonded together, as a cross-linkable polyethylene insulation material cooling device of the present utility model, preferably, the temperature control mechanism comprises a conical screen, a connecting rod, a first bevel gear, a motor, a rotating rod, a second bevel gear, an exhaust groove and fan blades, wherein the conical screen is rotationally connected in a wall of the body, the connecting rod is bolted to the bottom of the conical screen, the first bevel gear is welded to the bottom of the connecting rod, the motor is bolted to the inner bottom of the body, the rotating rod is bolted to an output end of the motor, the second bevel gear is welded to an outer wall of the rotating rod, the exhaust groove is formed in the outer wall of the body, and the fan blades are circumferentially distributed on the outer wall of the rotating rod, and the first bevel gear and the second bevel gear are meshed.

In order to increase the stability of the conical screen during rotation, as a preferable cross-linkable polyethylene insulating material cooling device of the present utility model, the stabilizing assembly comprises a circular groove, an upper limiting plate and a lower limiting plate, wherein the circular groove is formed in the wall of the body, the upper limiting plate and the lower limiting plate are welded to the top and the bottom of the conical screen respectively, and one end of the conical screen extends to the inside of the circular groove.

In order to increase the time for cooling the material, as a cross-linkable polyethylene insulating material cooling device of the present utility model, it is preferable that the inner wall of the feed pipe is welded with a screw portion for increasing the residence time of the material.

In order to prevent the conical screen from slowing down when rotating, as a cross-linkable polyethylene insulation cooling device of the present utility model, a cavity is preferably defined between the conical screen and the inside of the wall of the body, a rotating ball is rotatably connected to the bottom of the cavity, and the surface of the rotating ball is closely attached to the outer bottom wall of the conical screen.

In order to increase the stability of the rotating rod during rotation, as a cross-linkable polyethylene insulation material cooling device of the present utility model, preferably, a plurality of support rods are welded on the circumference of the inner wall of the exhaust groove, and one end of each support rod is rotatably connected with the outer wall of the rotating rod.

In order to prevent the feeding pipe from shaking when the material is fed through the feeding pipe, the cross-linked polyethylene insulating material cooling device is preferably characterized in that a limiting ring is welded on the outer wall of the feeding pipe, and the limiting ring is bolted with the top of the sealing cover through a bolt.

3. Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

this insulating material cooling device of crosslinkable polyethylene through setting up body, sealed lid, the inlet pipe, cooling mechanism, control by temperature change mechanism and stable subassembly, when using, the material can get into the inside of body through the inlet pipe, sealed lid can be convenient take out the material when the material cooling is finished, through setting up cooling mechanism, when the material gets into the inside of inlet pipe, cooling mechanism can be with the heat absorption on material surface, prevent that the material from bonding, through setting up control by temperature change mechanism, when the material bonds, control by temperature change mechanism drives the material rotation, can make the material that glues together separate, through setting up stable subassembly, when control by temperature change mechanism is rotatory, the stability of improvement control by temperature change mechanism that can be great prevents that equipment from breaking down.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a schematic view of a temperature control mechanism and stabilizing assembly of the present utility model;

FIG. 3 is a left side view of the present utility model;

FIG. 4 is a perspective cross-sectional view of the utility model at A-A in FIG. 3;

FIG. 5 is a schematic view of a cooling mechanism of the present utility model;

fig. 6 is a schematic diagram of an enlarged view of fig. 4 a in accordance with the present utility model.

The reference numerals in the figures illustrate:

1. a body; 2. sealing cover; 3. a feed pipe; 4. a cooling mechanism; 5. a temperature control mechanism; 6. a stabilizing assembly; 7. a threaded portion; 8. a cavity; 9. rotating ball; 10. a support rod; 11. a limiting ring; 12. a bolt; 401. a threaded tube; 402. a water inlet pipe; 403. a drain pipe; 404. a booster pump; 405. a connecting pipe; 406. a water tank; 501. a conical screen; 502. a connecting rod; 503. a first bevel gear; 504. a motor; 505. a rotating lever; 506. a second bevel gear; 507. an exhaust groove; 508. a fan blade; 601. circular ring grooves; 602. an upper limit plate; 603. and a lower limit plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-6, the present utility model provides the following technical solutions: the cooling device for the crosslinkable polyethylene insulating material comprises a body 1, a sealing cover 2 and a feeding pipe 3, wherein the sealing cover 2 is in threaded connection with the top of the body 1, the feeding pipe 3 is inserted into the sealing cover 2, a cooling mechanism 4 is arranged at the top of the sealing cover 2, a temperature control mechanism 5 is arranged in the body 1, and a stabilizing component 6 for stabilizing the temperature control mechanism 5 is arranged in the body 1;

the cooling mechanism 4 comprises a threaded pipe 401, a water inlet pipe 402, a water outlet pipe 403, a booster pump 404, a connecting pipe 405 and a water tank 406, wherein the threaded pipe 401 is sleeved on the outer wall of the feed pipe 3, the water inlet pipe 402 and the water outlet pipe 403 are respectively communicated with two ends of the threaded pipe 401, the booster pump 404 is bolted to the top of the sealing cover 2, the connecting pipe 405 is communicated with the input end of the booster pump 404, the water tank 406 is bolted to the top of the sealing cover 2, one end of the water inlet pipe 402 is bolted to the output end of the booster pump 404, and the water outlet pipe 403 and the connecting pipe 405 are both communicated with the inside of the water tank 406.

In this embodiment: through setting up body 1, sealed lid 2, inlet pipe 3, cooling body 4, temperature control mechanism 5 and stable subassembly 6, when using, the material can get into the inside of body 1 through inlet pipe 3, sealed lid 2 can be convenient take out the material when the material cooling is finished, through setting up cooling body 4, when the material gets into the inside of inlet pipe 3, cooling body 4 can be with the heat absorption on material surface, prevent that the material from bonding, through setting up temperature control mechanism 5, when the material bonds, temperature control mechanism 5 drives the material rotation, can make the material that glues together separate, through setting up stable subassembly 6, when temperature control mechanism 5 is rotatory, the stability of improvement temperature control mechanism 5 that can be great prevents that equipment from breaking down.

As a technical optimization scheme of the utility model, the temperature control mechanism 5 comprises a conical screen 501, a connecting rod 502, a first bevel gear 503, a motor 504, a rotating rod 505, a second bevel gear 506, an exhaust groove 507 and fan blades 508, wherein the conical screen 501 is rotationally connected in the wall of the body 1, the connecting rod 502 is bolted to the bottom of the conical screen 501, the first bevel gear 503 is welded to the bottom of the connecting rod 502, the motor 504 is bolted to the inner bottom of the body 1, the rotating rod 505 is bolted to the output end of the motor 504, the second bevel gear 506 is welded to the outer wall of the rotating rod 505, the exhaust groove 507 is opened on the outer wall of the body 1, the fan blades 508 are circumferentially distributed on the outer wall of the rotating rod 505, and the first bevel gear 503 is meshed with the second bevel gear 506.

In this embodiment: through setting up conical screen 501, connecting rod 502, first bevel gear 503, motor 504, dwang 505, second bevel gear 506, exhaust groove 507 and flabellum 508, when using, motor 504 drives connecting rod 502 and first bevel gear 503 rotation, and first bevel gear 503 and second bevel gear 506 meshing can make conical screen 501 rotate, can produce the collision with the material when conical screen 501 rotates, makes the material that bonds together separate, prevents the material bonding.

As a technical optimization scheme of the utility model, the stabilizing component 6 comprises a circular groove 601, an upper limiting plate 602 and a lower limiting plate 603, wherein the circular groove 601 is formed in the wall of the body 1, the upper limiting plate 602 and the lower limiting plate 603 are respectively welded at the top and the bottom of the conical screen 501, and one end of the conical screen 501 extends to the inside of the circular groove 601.

In this embodiment: by providing the circular groove 601, the upper limiting plate 602 and the lower limiting plate 603, when the conical screen 501 rotates, the upper limiting plate 602 and the lower limiting plate 603 can enable the conical screen 501 to rotate only along the inner wall of the body 1, and the conical screen 501 is prevented from being separated from the inner wall of the body 1.

As a technical optimization scheme of the utility model, the inner wall of the feeding pipe 3 is welded with a thread part 7 for increasing the retention time of materials.

In this embodiment: by arranging the screw thread part 7, the residence time of the material in the feed pipe 3 can be increased, so that the heat on the surface of the material is absorbed more fully.

As a technical optimization scheme of the utility model, a cavity 8 is formed between the conical screen 501 and the wall inside the body 1, a rotating ball 9 is rotatably connected to the bottom of the cavity 8, and the surface of the rotating ball 9 is tightly attached to the outer bottom wall of the conical screen 501.

In this embodiment: by providing the cavity 8 and the swivel ball 9, when the conical screen 501 rotates, the bottom of the conical screen 501 contacts with the swivel ball 9, so that friction received by the conical screen 501 is reduced, and the rotation efficiency is increased.

As a technical optimization scheme of the present utility model, a plurality of support rods 10 are welded on the circumference of the inner wall of the exhaust groove 507, and one end of each support rod 10 is rotatably connected with the outer wall of the rotating rod 505.

In this embodiment: by providing the support bar 10, the stability of the rotation bar 505 can be increased when the rotation bar 505 rotates, preventing the support bar 10 from shaking.

As a technical optimization scheme of the utility model, a limiting ring 11 is welded on the outer wall of the feeding pipe 3, and the limiting ring 11 is bolted with the top of the sealing cover 2 through a bolt 12.

In this embodiment: by arranging the limiting ring 11 and the bolt 12, the feeding pipe 3 can be prevented from being separated from the sealing cover 2 when materials enter the body 1 through the feeding pipe 3.

Working principle: firstly, the motor 504 and the booster pump 404 are connected with an external power supply, then the booster pump 404 is started to enable water in the water tank 406 to enter the threaded pipe 401 through the water inlet pipe 402, then the water can circulate through the water outlet pipe 403, then materials are placed in the feed pipe 3, the materials descend along the threaded portion 7, the time that the materials stay in the feed pipe 3 is increased by the threaded portion 7, the water can fully absorb heat of the materials, then the motor 504 is started, the motor 504 drives the connecting rod 502 and the first bevel gear 503 to rotate, the first bevel gear 503 and the second bevel gear 506 are meshed to enable the conical screen 501 to rotate, the conical screen 501 collides with the materials when rotating, the materials adhered together are separated, adhesion of the materials is prevented, and when the motor 504 drives the fan blade 508 to rotate, the residual heat of the materials is discharged to the outside of the body 1, and heat is prevented from accumulating in the body 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a crosslinkable polyethylene insulating material cooling device, includes body (1), sealed lid (2) and inlet pipe (3), its characterized in that: the sealing cover (2) is in threaded connection with the top of the body (1), the feeding pipe (3) is inserted into the sealing cover (2), a cooling mechanism (4) is arranged at the top of the sealing cover (2), a temperature control mechanism (5) is arranged in the body (1), and a stabilizing component (6) for stabilizing the temperature control mechanism (5) is arranged in the body (1);

the cooling mechanism (4) comprises a threaded pipe (401), a water inlet pipe (402), a water outlet pipe (403), a booster pump (404), a connecting pipe (405) and a water tank (406), wherein the threaded pipe (401) is sleeved on the outer wall of the water inlet pipe (3), the water inlet pipe (402) and the water outlet pipe (403) are respectively communicated with the two ends of the threaded pipe (401), the booster pump (404) is bolted to the top of the sealing cover (2), the connecting pipe (405) is communicated with the input end of the booster pump (404), the water tank (406) is bolted to the top of the sealing cover (2), one end of the water inlet pipe (402) is bolted to the output end of the booster pump (404), and the water outlet pipe (403) and the connecting pipe (405) are both communicated with the inside of the water tank (406).

2. A crosslinkable polyethylene insulation cooling apparatus according to claim 1, wherein: the temperature control mechanism (5) comprises a conical screen (501), a connecting rod (502), a first bevel gear (503), a motor (504), a rotating rod (505), a second bevel gear (506), an exhaust groove (507) and fan blades (508), wherein the conical screen (501) is rotationally connected in the wall of the body (1), the connecting rod (502) is bolted to the bottom of the conical screen (501), the first bevel gear (503) is welded to the bottom of the connecting rod (502), the motor (504) is bolted to the inner bottom of the body (1), the rotating rod (505) is bolted to the output end of the motor (504), the second bevel gear (506) is welded to the outer wall of the rotating rod (505), the exhaust groove (507) is formed in the outer wall of the body (1), and the fan blades (508) are circumferentially distributed on the outer wall of the rotating rod (505), and the first bevel gear (503) is meshed with the second bevel gear (506).

3. A crosslinkable polyethylene insulation cooling apparatus according to claim 2, wherein: the stabilizing assembly (6) comprises a circular groove (601), an upper limiting plate (602) and a lower limiting plate (603), wherein the circular groove (601) is formed in the wall of the body (1), the upper limiting plate (602) and the lower limiting plate (603) are respectively welded at the top and the bottom of the conical screen (501), and one end of the conical screen (501) extends to the inside of the circular groove (601).

4. A crosslinkable polyethylene insulation cooling apparatus according to claim 1, wherein: the inner wall of the feed pipe (3) is welded with a thread part (7) for increasing the retention time of the material.

5. A crosslinkable polyethylene insulation cooling apparatus according to claim 2, wherein: a cavity (8) is formed between the conical screen (501) and the wall of the body (1), a rotary ball (9) is rotatably connected to the bottom of the cavity (8), and the surface of the rotary ball (9) is tightly attached to the outer bottom wall of the conical screen (501).

6. A crosslinkable polyethylene insulation cooling apparatus according to claim 2, wherein: a plurality of support rods (10) are welded on the circumference of the inner wall of the exhaust groove (507), and one end of each support rod (10) is rotatably connected with the outer wall of the corresponding rotating rod (505).

7. A crosslinkable polyethylene insulation cooling apparatus according to claim 1, wherein: and a limiting ring (11) is welded on the outer wall of the feeding pipe (3), and the limiting ring (11) is bolted with the top of the sealing cover (2) through a bolt (12).