CN215472602U

CN215472602U - Electron irradiation crosslinked polyethylene foaming device

Info

Publication number: CN215472602U
Application number: CN202120821494.5U
Authority: CN
Inventors: 卓小江
Original assignee: Sichuan Yuxingyu New Material Technology Co ltd
Current assignee: Sichuan Yuxingyu New Material Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2022-01-11
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses an electronic irradiation crosslinking polyethylene foaming device, which comprises a box body and a foaming shaft furnace, wherein hot air is conveyed into an air outlet box through an air guide pipe by arranging a starting air blower, the polyethylene raw material in stirring is heated through an air outlet hole at one side of the air outlet box, the polyethylene raw material in the cylinder body is secondarily heated by starting a heating wire, so that the polyethylene raw material is more fully and uniformly heated, the heating effect of the device is improved, a first motor and a third motor are arranged to drive a first crushing roller and a second crushing roller to oppositely rotate, so that the polyethylene raw material is crushed, a stirring blade on a stirring rotating shaft is further driven to rotate by the rotation of the third motor, a crushing blade is further driven to rotate, and the crushing blade is fully contacted with the polyethylene raw material, so that the polyethylene raw material is further crushed, the double crushing of the polyethylene raw material is realized, and the crushing effect is good.

Description

Electron irradiation crosslinked polyethylene foaming device

Technical Field

The utility model relates to the technical field of polyethylene foaming, in particular to an electron irradiation crosslinking polyethylene foaming device.

Background

Polyethylene is a thermoplastic resin prepared by polymerizing ethylene, and also comprises a copolymer of ethylene and a small amount of olefin in industry, and the polyethylene is odorless, nontoxic, wax-like in hand feeling, excellent in low-temperature resistance, good in chemical stability, capable of resisting corrosion of most of acid and alkali, insoluble in common solvents at normal temperature, small in water absorption and excellent in electrical insulation, so that the polyethylene is commonly used as one of main polyethylene raw materials for electron irradiation crosslinking polyethylene foaming.

The existing electron irradiation crosslinking polyethylene foaming device needs to use a heating device to heat main polyethylene raw material polyethylene, and the existing heating device heats the polyethylene unevenly, so that the heating effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electron irradiation crosslinking polyethylene foaming device to solve the problems in the background technology.

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

an electron irradiation crosslinked polyethylene foaming device comprises a bottom plate, wherein a switch is fixedly installed at the top of the bottom plate, a box body is arranged above the bottom plate, a first motor and a second motor are symmetrically arranged on the outer side of the box body, a first crushing roller and a second crushing roller are symmetrically arranged inside the box body, baffles are symmetrically installed inside the box body, the baffles are arranged in an inclined mode, one side of an inclined plane is fixedly connected with one side of the inner wall of the box body, an air outlet box is fixedly installed at the bottom of each baffle through a fixing rod, one side of the air outlet box is fixedly connected with the inner wall of the box body, an air outlet hole is formed in the air outlet box, air blowers are symmetrically installed on two sides of the box body, an air inlet of the air outlet box is fixedly connected with one end of an air guide pipe, the other end of the air guide pipe extends out of the box body and is fixedly connected with an air outlet of the air blower, a third motor is fixedly installed at the bottom of the box body, and a stirring rotating shaft is arranged in the box body, stirring blades are symmetrically installed on the stirring rotating shaft, crushing blades are fixedly connected to the stirring blades, a shunt cover is fixedly connected to the top end of the stirring rotating shaft, the bottom end of the stirring rotating shaft extends out of the box body and is fixedly connected with a third motor output shaft, a barrel is fixedly installed at the top of the bottom plate through a fixing rod and is arranged in an inclined mode, a box body discharge port is fixedly connected with one end of a material guide pipe, a valve is arranged on the material guide pipe, the other end of the material guide pipe is fixedly connected with a barrel body feed port, a fourth motor is fixedly installed on one side of the barrel body, a transmission rod is installed in the barrel body and is provided with a spiral blade, one end of the transmission rod is rotatably installed on one side of the inner wall of the barrel body through a bearing seat, the other end of the transmission rod extends out of the barrel body and is fixedly connected with the fourth motor output shaft, and a through hole for the transmission rod to pass through is formed in the barrel body, heating wires are symmetrically arranged at the top and the bottom of the cylinder body, and a foaming shaft furnace is fixedly arranged at the top of the bottom plate.

As a further scheme of the utility model: the fixed cover that is equipped with in the box outside, fixed cover bottom is through dead lever fixed mounting at the bottom plate top.

As a still further scheme of the utility model: the box top fixedly connected with inlet pipe, inlet pipe and the inside intercommunication of box.

As a still further scheme of the utility model: first motor and second motor all pass through bolt fixed mounting at the box front surface, first crushing roller one end is passed through the bearing frame and is rotated and connect in box inner wall one side, and the other end stretches out the box and passes through the output shaft fixed connection of shaft coupling and first motor outward, second crushing roller one end is passed through the bearing frame and is rotated and connect in box inner wall one side, and the other end stretches out the box and passes through the output shaft fixed connection of shaft coupling and second motor outward.

As a still further scheme of the utility model: the discharge port of the cylinder body is fixedly connected with one end of the material guide pipe, and the other end of the material guide pipe is fixedly connected with the feed port of the foaming shaft furnace.

As a still further scheme of the utility model: the first motor, the second motor, the air blower, the third motor, the fourth motor and the heating wires are electrically connected with the switch through wires, and the switch is electrically connected with an external power supply through wires.

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

1. the air blower is started through the arrangement, hot air is conveyed to the air outlet box through the air guide pipe, the polyethylene raw material in the stirring is subjected to heating treatment through the air outlet on one side of the air outlet box, and the polyethylene raw material in the barrel is subjected to secondary heating through the starting heating wire, so that the polyethylene raw material is heated more fully and uniformly, and the heating effect of the device is improved.

2. Through setting up first motor and third motor and taking first crushing roller and second crushing roller opposite direction to rotate to the realization is to having the polyethylene raw materials to carry out crushing treatment, and then rotates through the third motor, and then drives stirring rotating shaft's stirring vane and rotate, and then drives broken blade and rotate, through broken blade and polyethylene raw materials fully contact, thereby realize further carrying out the breakage to the polyethylene raw materials, realized the dual crushing to the polyethylene raw materials goes on, crushing effectual.

3. The fourth motor is arranged to rotate so as to drive the spiral blade on the transmission rod to rotate, so that the polyethylene raw material is conveyed to the foaming shaft furnace for further foaming operation, the polyethylene raw material is quickly conveyed, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of an electron irradiation crosslinked polyethylene foaming device.

FIG. 2 is a schematic view of a part of an electron irradiation crosslinked polyethylene foaming apparatus.

Fig. 3 is a front view of an electron irradiation crosslinked polyethylene foaming apparatus.

Shown in the figure: the device comprises a bottom plate 1, a switch 2, a box body 3, a fixing sleeve 4, a feeding pipe 5, a first crushing roller 6, a first motor 7, a second crushing roller 8, a second motor 9, a baffle plate 10, an air outlet box 11, an air blower 12, a third motor 13, a stirring rotating shaft 14, a stirring blade 15, a crushing blade 16, a flow dividing cover 17, a valve 18, a cylinder 19, a fourth motor 20, a transmission rod 21, a spiral blade 22, a heating wire 23 and a foaming shaft furnace 24.

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, an electron irradiation crosslinked polyethylene foaming device includes a bottom plate 1, a switch 2, a box 3, a fixing sleeve 4, a feeding pipe 5, a first crushing roller 6, a first motor 7, a second crushing roller 8, a second motor 9, a baffle 10, an air outlet box 11, an air blower 12, a third motor 13, a stirring rotating shaft 14, a stirring blade 15, a crushing blade 16, a flow dividing cover 17, a valve 18, a cylinder 19, a fourth motor 20, a transmission rod 21, a spiral blade 22, a heating wire 23, and a foaming shaft furnace 24, wherein the switch 2 is fixedly installed at the top of the bottom plate 1, the box 3 is arranged above the bottom plate 1, the fixing sleeve 4 is fixedly sleeved at the outer side of the box 3, the bottom of the fixing sleeve 4 is fixedly installed at the top of the bottom plate 1 through a fixing rod, the feeding pipe 5 is fixedly connected at the top of the box 3, the feeding pipe 5 is communicated with the interior of the box 3, a first motor 7 and a second motor 9 are symmetrically arranged on the outer side of the box body 3, the first motor 7 and the second motor 9 are fixedly arranged on the front surface of the box body 3 through bolts, a first crushing roller 6 and a second crushing roller 8 are symmetrically arranged inside the box body 3, one end of the first crushing roller 6 is rotatably connected to one side of the inner wall of the box body 3 through a bearing seat, the other end of the first crushing roller extends out of the box body 3 and is fixedly connected with an output shaft of the first motor 7 through a shaft coupling, one end of the second crushing roller 8 is rotatably connected to one side of the inner wall of the box body 3 through a bearing seat, the other end of the second crushing roller extends out of the box body 3 and is fixedly connected with an output shaft of the second motor 9 through a shaft coupling, a baffle 10 is symmetrically arranged inside the box body 3, the baffle 10 is obliquely arranged, one side of an inclined surface is fixedly connected with one side of the inner wall of the box body 3, and an air outlet box 11 is fixedly arranged at the bottom of the baffle 10 through a fixing rod, one side of the air outlet box 11 is fixedly connected with the inner wall of the box body 3, an air outlet hole is arranged on the air outlet box 11, blowers 12 are symmetrically arranged on two sides of the box body 3, an air inlet of the air outlet box 11 is fixedly connected with one end of an air guide pipe, the other end of the air guide pipe extends out of the box body 3 and is fixedly connected with an air outlet of the blower 12, a third motor 13 is fixedly arranged at the bottom of the box body 3, a stirring rotating shaft 14 is arranged in the box body 3, stirring blades 15 are symmetrically arranged on the stirring rotating shaft 14, crushing blades 16 are fixedly connected on the stirring blades 15, a shunting cover 17 is fixedly connected at the top end of the stirring rotating shaft 14, an output shaft of the third motor 13 extends out of the box body 3 at the bottom end of the stirring rotating shaft 14 and is fixedly connected, a cylinder 19 is fixedly arranged at the top of the bottom plate 1 through a fixed rod, the cylinder 19 is arranged in an inclined manner, and a discharge hole of the box body 3 is fixedly connected with one end of a material guide pipe, the feeding pipe is provided with a valve 18, the other end of the feeding pipe is fixedly connected with a feeding hole of a cylinder 19, one side of the cylinder 19 is fixedly provided with a fourth motor 20, the cylinder 19 is internally provided with a transmission rod 21, the transmission rod 21 is provided with a helical blade 22, one end of the transmission rod 21 is rotatably arranged at one side of the inner wall of the cylinder 19 through a bearing seat, the other end of the transmission rod 21 extends out of the cylinder 19 and is fixedly connected with an output shaft of the fourth motor 20, the cylinder 19 is provided with a through hole for penetrating through the transmission rod 21, the top and the bottom of the cylinder 19 are symmetrically provided with heating wires 23, the top of the bottom plate 1 is fixedly provided with a foaming shaft furnace 24, a discharging hole of the cylinder 19 is fixedly connected with one end of the feeding pipe, the other end of the feeding pipe is fixedly connected with a feeding hole of the foaming shaft furnace 24, and the first motor 7, the second motor 9, the blower 12, the third motor 13, the fourth motor 20 and the heating wires 23 are electrically connected with a switch 2 through wires, the switch 2 is electrically connected with an external power supply through a lead.

The working principle of the utility model is as follows:

when a heating device is needed to heat polyethylene raw materials used in an electron irradiation crosslinking polyethylene foaming device, personnel firstly pour the polyethylene raw materials into a box body 3 from a feeding pipe 5, and further drive a first crushing roller 6 and a second crushing roller 8 to rotate oppositely through a first motor 7 and a second motor 9, so that the polyethylene raw materials are processed and crushed, the crushed polyethylene raw materials fall onto the tops of two baffle plates 10 and then fall onto the top of a shunt cover 17 through self weight, the polyethylene raw materials are distributed around the inside of the box body 3 through the shunt cover 17, the situation that the polyethylene raw materials only fall on one side is avoided, further, a third motor 13 is utilized to rotate to drive a first stirring blade 15 on a stirring rotating shaft 14 to rotate, and further drive a crushing blade 16 on the stirring blade 15 to rotate, so that the polyethylene raw materials are stirred and secondarily crushed, then, by starting the blower 12, hot air is conveyed to the air outlet box 11 through the air guide pipe, then the polyethylene raw material under stirring is subjected to heating treatment through the air outlet hole at one side of the air outlet box 11, the heated and stirred polyethylene raw material is conveyed into the cylinder 19 through the material guide pipe by opening the valve 18, and further is rotated through the fourth motor 20, so as to drive the helical blade 22 on the transmission rod 21 to rotate, so as to drive the polyethylene raw material to move upwards, finally, the polyethylene raw material is conveyed into the foaming shaft furnace 24 through the material guide pipe for further foaming operation, during the conveying of the polyethylene raw material, the polyethylene raw material in the cylinder 19 is subjected to secondary heating through the starting heating wire 23, so that the polyethylene raw material is heated more uniformly, and by setting the starting blower 12, hot air is conveyed into the air outlet box 11 through the air guide pipe, then the polyethylene raw material in stirring is heated through the air outlet on one side of the air outlet box 11, and then the polyethylene raw material in the cylinder 19 is heated for the second time by starting the heating wire 23, so that the polyethylene raw material is heated more fully and uniformly, the heating effect of the device is improved, the first motor 7 and the second motor 9 are arranged to drive the first crushing roller 6 and the second crushing roller 8 to rotate oppositely, thereby realizing the crushing treatment of the polyethylene raw material, further the third motor 13 rotates to drive the stirring blade 15 on the stirring rotating shaft 14 to rotate, further the crushing blade 16 is driven to rotate, and the crushing blade 16 is fully contacted with the polyethylene raw material, thereby further crushing the polyethylene raw material, realizing the double crushing of the polyethylene raw material, the crushing effect is good, and the fourth motor 20 is arranged to rotate to drive the spiral blade 22 on the transmission rod 21 to rotate, thereby carry the polyethylene raw materials to carry out further foaming operation in the foaming shaft furnace 24, realized carrying the polyethylene raw materials fast, promoted the efficiency of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an electron irradiation crosslinked polyethylene foaming device, includes bottom plate (1), its characterized in that: the air conditioner is characterized in that a switch (2) is fixedly installed at the top of the bottom plate (1), a box body (3) is arranged above the bottom plate (1), a first motor (7) and a second motor (9) are symmetrically arranged on the outer side of the box body (3), a first crushing roller (6) and a second crushing roller (8) are symmetrically arranged inside the box body (3), a baffle (10) is symmetrically installed inside the box body (3), the baffle (10) is obliquely arranged, one side of an inclined plane is fixedly connected with one side of the inner wall of the box body (3), an air outlet box (11) is fixedly installed at the bottom of the baffle (10) through a fixing rod, one side of the air outlet box (11) is fixedly connected with the inner wall of the box body (3), an air outlet hole is formed in the air outlet box (11), air blowers (12) are symmetrically installed on two sides of the box body (3), and an air inlet of the air outlet box (11) is fixedly connected with one end of an air guide pipe, the other end of the air guide pipe extends out of the box body (3) and is fixedly connected with an air outlet of the air blower (12), a third motor (13) is fixedly installed at the bottom of the box body (3), a stirring rotating shaft (14) is arranged in the box body (3), stirring blades (15) are symmetrically installed on the stirring rotating shaft (14), crushing blades (16) are fixedly connected onto the stirring blades (15), a shunt cover (17) is fixedly connected onto the top end of the stirring rotating shaft (14), an output shaft of the third motor (13) extends out of the box body (3) at the bottom end of the stirring rotating shaft (14), a cylinder body (19) is fixedly installed at the top of the bottom plate (1) through a fixing rod, the cylinder body (19) is obliquely arranged, a discharge port of the box body (3) is fixedly connected with one end of a material guide pipe, a valve (18) is arranged on the material guide pipe, and the other end of the material guide pipe is fixedly connected with a feed port of the cylinder body (19), the utility model discloses a foaming shaft furnace, including barrel (19), drive rod (21), bearing frame, drive rod (21), cylinder (19), drive rod (21) and drive rod (19), cylinder (19) one side fixed mounting has fourth motor (20), install drive rod (21) in barrel (19), be provided with helical blade (22) on drive rod (21), drive rod (21) one end is passed through the bearing frame and is rotated and install in barrel (19) inner wall one side, drive rod (21) other end stretch out outside barrel (19) with fourth motor (20) output shaft fixed connection, offer the through-hole that is used for passing with drive rod (21) on barrel (19), barrel (19) top and bottom symmetry are provided with heater strip (23), bottom plate (1) top fixed mounting has foaming shaft furnace (24).

2. The electron irradiation crosslinked polyethylene foaming apparatus according to claim 1, wherein: the outer side of the box body (3) is fixedly sleeved with a fixed sleeve (4), and the bottom of the fixed sleeve (4) is fixedly installed at the top of the bottom plate (1) through a fixed rod.

3. The electron irradiation crosslinked polyethylene foaming apparatus according to claim 1, wherein: the top of the box body (3) is fixedly connected with an inlet pipe (5), and the inlet pipe (5) is communicated with the inside of the box body (3).

4. The electron irradiation crosslinked polyethylene foaming apparatus according to claim 1, wherein: first motor (7) and second motor (9) all through bolt fixed mounting at box (3) front surface, first crushing roller (6) one end is passed through the bearing frame and is rotated the connection in box (3) inner wall one side, and the other end stretches out the outer output shaft fixed connection through shaft coupling and first motor (7) of box (3), second crushing roller (8) one end is passed through the bearing frame and is rotated the connection in box (3) inner wall one side, and the other end stretches out box (3) outer output shaft fixed connection through shaft coupling and second motor (9).

5. The electron irradiation crosslinked polyethylene foaming apparatus according to claim 1, wherein: the discharge hole of the cylinder (19) is fixedly connected with one end of a material guide pipe, and the other end of the material guide pipe is fixedly connected with the feed hole of the foaming shaft furnace (24).

6. The electron irradiation crosslinked polyethylene foaming apparatus according to claim 1, wherein: the air conditioner is characterized in that the first motor (7), the second motor (9), the air blower (12), the third motor (13), the fourth motor (20) and the heating wires (23) are electrically connected with the switch (2) through wires, and the switch (2) is electrically connected with an external power supply through wires.