阅读说明：本技术 一种pvc-u轻型电工套管制备用节能设备 (Energy-saving equipment for PVC-U light-duty electrician sleeve pipe preparation ) 是由 尹伟 聂如辉 于 2020-07-02 设计创作，主要内容包括：本发明公开了一种PVC-U轻型电工套管制备用节能设备,属于电工套管制备设备技术领域,包括装置外壳及其设置在装置外壳内部的内胆,装置外壳和内胆之间设有保温层,装置外壳的顶部设有进料口,内胆的内壁顶部固定安装有电机,电机的输出轴连接有中心轴,中心轴的两侧均设有搅拌装置,搅拌装置远离中心轴的一端设有刮板,下料口的正下方设有筛分装置。本发明通过刮板刮掉内胆内壁上残留的原料,溶化后的原料从下料口流入振动的筛分装置进行筛分,未熔化的原料回收至收集箱的内部再利用,电加热丝对分隔板进行升温,同时提高内胆内部的温度,通过温度传感器检测内胆温度随时对电加热丝通电或断电,节约原料,节约能源。(The invention discloses energy-saving equipment for PVC-U light electrician sleeve preparation, which belongs to the technical field of electrician sleeve preparation equipment and comprises a device shell and an inner container arranged in the device shell, wherein a heat insulation layer is arranged between the device shell and the inner container, a feed inlet is formed in the top of the device shell, a motor is fixedly arranged on the top of the inner wall of the inner container, an output shaft of the motor is connected with a central shaft, stirring devices are arranged on two sides of the central shaft, a scraper plate is arranged at one end, away from the central shaft, of each stirring device, and a screening device is arranged right below a. The residual raw materials on the inner wall of the liner are scraped by the scraper, the melted raw materials flow into the vibrating screening device from the feed opening for screening, the unmelted raw materials are recycled into the collecting box for reuse, the electric heating wire heats the separating plate, meanwhile, the temperature in the liner is increased, the temperature of the liner is detected by the temperature sensor, the electric heating wire is powered on or powered off at any time, the raw materials are saved, and the energy is saved.)

1. The energy-saving equipment for PVC-U light-duty electrician sleeve pipe preparation is characterized by comprising a device shell (1) and an inner container (2) arranged inside the device shell (1), wherein a heat insulation layer (3) is arranged between the device shell (1) and the inner container (2), a feed inlet (4) is formed in the top of the device shell (1), a motor (5) is fixedly arranged at the top of the inner wall of the inner container (2), an output shaft of the motor (5) is connected with a central shaft (6), stirring devices (15) are arranged on two sides of the central shaft (6), one ends, far away from the central shaft (6), of the stirring devices (15) are provided with scraping plates (14), a screening device (24) is arranged under a feed opening (17), a hoop body (31) is sleeved outside the screening device (24), and a vibration piece (33) is arranged on the inner wall of the inner container (2), one end of the vibrating piece (33) is connected with a connecting rod (32), the other end of the connecting rod (32) is connected with the hoop body (31), the bottom of the screening device (24) is connected with a discharge pipe (27), the other end of the discharge pipe (27) penetrates through the side wall of the device shell (1), and a collecting box (34) is arranged below the screening device (24).

2. The energy-saving equipment for PVC-U light electrical casing production according to claim 1, wherein the bottom of the central shaft (6) is fixedly provided with a fixed ring (7), the outside of the central shaft (6) is sleeved with a movable ring (8), the stirring device (15) comprises an X-shaped rotating bracket (10) and an automatic telescopic rod (13) at one side of the X-shaped rotating bracket (10), and the X-shaped rotating bracket (10) is an X-shaped rotating bracket rotationally connected by a first rotating rod (36) and a second rotating rod (37).

3. A PVC-U light electrical casing preparation energy saving device as claimed in claim 2, characterized in that the fixed ring (7) is provided with a first electric push rod (9), the output shaft of the first electric push rod (9) is connected with the moving ring (8).

4. An energy saving device for PVC-U light electrical casing preparation according to claim 1, characterized in that the inside of the partition plate (16) is uniformly laid with electric heating wires (18), and the bottom of the feed opening (17) is provided with a rotary switch device (19).

5. The energy-saving equipment for PVC-U light electrical casing production according to claim 2, wherein one end of the automatic telescopic rod (13) is rotatably connected with the first rotating rod (36), the other end of the automatic telescopic rod (13) is rotatably connected with the second rotating rod (37), the other end of the first rotating rod (36) is connected with the moving ring (8), the other end of the second rotating rod (37) is connected with the fixing ring (7), and the scraper (14) and the automatic telescopic rod (13) are fixedly connected.

6. The energy-saving device for PVC-U light electrical casing production according to claim 4, wherein the separation plate (16) is a funnel-shaped separation plate, the rotary switch device (19) comprises a baffle (20) arranged at the bottom of the feed opening (17) and a second electric push rod (23) arranged below the baffle (20), the baffle (20) is a circular baffle, the baffle (20) and the separation plate (16) are rotatably connected through a fixed shaft (21), the second electric push rod (23) is fixedly arranged on the inner wall of the inner container (2), an output shaft of the second electric push rod (23) is connected with a rotating shaft (22), and the rotating shaft (22) and the baffle (20) are rotatably connected.

7. The energy-saving device for PVC-U light electrical casing production according to claim 1, wherein the screening device (24) comprises a funnel screening drum (25) and a filter screen (28) arranged inside the funnel screening drum (25), the filter screen (28) is obliquely arranged inside the funnel screening drum (25), one end of the funnel screening drum (25) is provided with an opening, the opening is connected with a slide way (29), and the bottom of the other end of the slide way (29) is provided with a flow guide plate (30).

8. An energy saving device for PVC-U light electrical casing production according to claim 7, characterized in that the bottom of the hopper sizing drum (25) is provided with a bracket (26) for supporting the hopper sizing drum (25), the hoop body (31) being located above the chute (29).

9. A PVC-U light electrical casing preparation energy saving device as claimed in claim 1, characterized in that the device housing (1) is provided with a turning door (35) near the side wall of the collection box (34), the turning door (35) and the device housing (1) being in turning connection.

10. A PVC-U light electrical casing preparation energy saving device as claimed in claim 1, characterized in that the top of the device housing (1) is provided with an operation panel (38), the top of the inner wall of the inner container (2) is provided with a temperature sensor (39), and the inner container (2) is a cylindrical inner container.

Technical Field

The invention relates to electrical casing pipe preparation equipment, in particular to energy-saving equipment for PVC-U light electrical casing pipe preparation, and belongs to the technical field of electrical casing pipe preparation equipment.

Background

The PVC-U pipe is also called hard polyvinyl chloride pipe, and the PVC-U light electrical casing pipe is formed by extrusion molding of high-quality PVC-U raw material particles after high-temperature melting into casing pipes with different pipe diameters, different wall thicknesses and different colors, has good insulativity and temperature resistance, is suitable for insulation and protection of electric appliances, wire harnesses, motor leads and the like, and is used for preventing the combustible substances around the lines from being ignited after short circuit and overload fire.

The situation of incomplete melting possibly occurs when PVC-U raw material particles are melted, the melting temperature is not easy to control, energy is wasted, and the PVC-U raw material particles are easy to adhere to the inner wall of the device to cause raw material waste.

How to research an energy-saving device for preparing a PVC-U light electrical casing capable of avoiding raw material waste is a problem to be solved urgently at present.

Disclosure of Invention

The invention mainly aims to solve the defects of the prior art and provide energy-saving equipment for PVC-U light electrical casing pipes, which avoids raw material waste.

The purpose of the invention can be achieved by adopting the following technical scheme:

a PVC-U light electrician sleeve pipe preparation energy-saving device comprises a device shell and an inner container arranged inside the device shell, wherein a heat preservation layer is arranged between the device shell and the inner container, a feed inlet is formed in the top of the device shell, a motor is fixedly installed on the top of the inner wall of the inner container, an output shaft of the motor is connected with a central shaft, stirring devices are arranged on two sides of the central shaft, a scraper plate is arranged at one end, away from the central shaft, of each stirring device, a screening device is arranged right below a discharge port, a hoop body is sleeved outside the screening device, a vibrating piece is installed on the inner wall of the inner container, one end of the vibrating piece is connected with a connecting rod, the other end of the connecting rod is connected with the hoop body, a discharge pipe is connected to the bottom of the screening device, and the other end of, and a collecting box is arranged below the screening device.

Preferably, the bottom fixed mounting of center pin has solid fixed ring, the shift ring has been cup jointed to the outside of center pin, agitating unit include the X type rotate the support with the X type rotates the automatic telescopic link of support one side, the X type rotates the support and is rotated the X type rotation support who connects by first dwang and second dwang.

Preferably, the fixing ring is provided with a first electric push rod, and an output shaft of the first electric push rod is connected with the moving ring.

Preferably, electric heating wires are uniformly laid in the partition plate, and a rotary switch device is arranged at the bottom of the feed opening.

Preferably, the one end of automatic telescopic link is rotated and is connected with first dwang, the other end of automatic telescopic link is rotated and is connected with the second dwang, the other end of first dwang is connected with the shift ring, the other end of second dwang is connected with solid fixed ring, the scraper blade with be fixed connection between the automatic telescopic link.

Preferably, the division board is for leaking hopper-shaped division board, rotate switching device including establishing the baffle of feed opening bottom with the second electric putter of baffle below, the baffle is circular baffle, the baffle with rotate through the fixed axle between the division board and connect, fixed mounting has on the inner wall of inner bag second electric putter, second electric putter's output shaft has the axis of rotation, the axis of rotation with connect for rotating between the baffle.

Preferably, screening plant includes a funnel screening section of thick bamboo and establishes the inside filter screen of a funnel screening section of thick bamboo, the filter screen slope is installed the inside of a funnel screening section of thick bamboo, the one end of a funnel screening section of thick bamboo is equipped with the opening, the opening is connected with the slide, the bottom of the other end of slide is equipped with the drainage plate.

The invention has the beneficial technical effects that: according to the energy-saving equipment for the PVC-U light electrician sleeve, residual raw materials on the inner wall of the inner container are scraped through the scraping plate, the melted raw materials flow into the vibrating screening device from the feed opening to be screened, the unmelted raw materials are recycled into the collecting box to be reused, the partition plate is heated by the electric heating wire, the temperature in the inner container is increased, the electric heating wire is powered on or powered off at any time by detecting the temperature of the inner container through the temperature sensor, the raw materials are saved, and energy is saved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a preferred embodiment of an energy saving device for PVC-U light electrical sheathing equipment according to the present invention;

FIG. 2 is a front view of the overall structure of a preferred embodiment of an energy saving device for PVC-U light electrical sheathing tubular preparation according to the present invention;

FIG. 3 is a schematic structural view of a stirring device and a scraper of a preferred embodiment of the energy-saving equipment for PVC-U light electrical casing manufacturing according to the present invention;

FIG. 4 is a schematic view showing a structure of a partition plate of a preferred embodiment of an energy saving device for PVC-U light electrical sheathing tubular preparation according to the present invention;

FIG. 5 is a schematic structural view of a rotary switch device of a preferred embodiment of an energy saving apparatus for PVC-U light electrical sheathing tubular preparation according to the present invention;

fig. 6 is a schematic structural view of a screening device of a preferred embodiment of the energy-saving equipment for PVC-U light electrical casing production according to the present invention.

In the figure: 1-device shell, 2-inner container, 3-heat-insulating layer, 4-feed inlet, 5-motor, 6-central shaft, 7-fixed ring, 8-moving ring, 9-first electric push rod, 10-X type rotating bracket, 13-automatic telescopic rod, 14-scraper, 15-stirring device, 16-separation plate, 17-feed outlet, 18-electric heating wire, 19-rotating switch device, 20-baffle, 21-fixed shaft, 22-rotating shaft, 23-second electric push rod, 24-screening device, 25-funnel screening cylinder, 26-bracket, 27-discharge tube, 28-filter screen, 29-slideway, 30-drainage plate, 31-hoop body, 32-connecting rod, 33-vibrating piece, 34-collecting box, 35-rotating door, 36-first rotating rod, 37-second rotating rod, 38-operating panel, 39-temperature sensor.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-6, the energy saving device for PVC-U light electrical casing preparation provided by this embodiment includes a device housing 1 and an inner container 2 disposed inside the device housing 1, a heat insulating layer 3 is disposed between the device housing 1 and the inner container 2, a feed inlet 4 is disposed at the top of the device housing 1, a motor 5 is fixedly mounted at the top of the inner wall of the inner container 2, an output shaft of the motor 5 is connected to a central shaft 6, stirring devices 15 are disposed at both sides of the central shaft 6, a scraper 14 is disposed at one end of each stirring device 15 far from the central shaft 6, a screening device 24 is disposed right below a feed outlet 17, a hoop body 31 is sleeved outside the screening device 24, a vibrating piece 33 is mounted on the inner wall of the inner container 2, one end of the vibrating piece 33 is connected to a connecting rod 32, the other end of the connecting rod 32 is connected to the hoop body 31, a discharge pipe 27 is, a collection box 34 is provided below the screening device 24. The energy-saving equipment for PVC-U light electrician sleeve pipe preparation heats and melts raw materials through the electric heating wire 18, the rotating stirring device 15 stirs the raw materials, the rotating switch device 19 is opened, the first electric push rod 9 drives the movable ring 8 to be close to the fixed ring 7 to drive the scraper 14 to be attached to the inner wall of the inner container 2, the motor 5 drives the scraper 14 to scrape the residual raw materials on the inner wall of the inner container 2, the melted raw materials flow into the vibrating screening device 24 from the feed opening 17 to be screened, the unmelted raw materials are recycled to the inside of the collecting box 34 to be reused, the completely melted raw materials are collected through the discharge pipe 27, the electric heating wire 18 heats the partition plate 16, meanwhile, the temperature in the inner container 2 is increased, the temperature sensor 39 detects the temperature of the inner container 2 to electrify or cut off the electric heating wire 18 at any time, the scraper 14 reduces the residue of the inner wall, and the unmelted raw materials are recycled, thereby saving energy.

In this embodiment, as shown in fig. 3, the inner container 2 is a cylindrical inner container, a fixing ring 7 is fixedly installed at the bottom of the central shaft 6, a moving ring 8 is sleeved outside the central shaft 6, the stirring device 15 includes an X-type rotating support 10 and an automatic telescopic rod 13 on one side of the X-type rotating support 10, the X-type rotating support 10 is an X-type rotating support rotatably connected by a first rotating rod 36 and a second rotating rod 37, a first electric push rod 9 is arranged on the fixing ring 7, an output shaft of the first electric push rod 9 is connected with the moving ring 8, one end of the automatic telescopic rod 13 is rotatably connected with the first rotating rod 36, the other end of the automatic telescopic rod 13 is rotatably connected with the second rotating rod 37, the other end of the first rotating rod 36 is connected with the moving ring 8, the other end of the second rotating rod 37 is connected with the fixing. When the raw materials melts, motor 5 drives agitating unit 15 and rotates and stir the raw materials for melt, and the molten raw materials flows into funnel screening section of thick bamboo 25 through feed opening 17, and first electric putter 9 drives shift ring 8 and is close to solid fixed ring 7, and first rotation pole 36 outwards promotes automatic telescopic link 13, and remaining raw materials are scraped to the inner wall that scraper blade 14 pasted tight inner bag 2, practices thrift the raw materials, avoids extravagant.

In this embodiment, as shown in fig. 4 and 5, the electric heating wires 18 are uniformly laid inside the partition plate 16, the top of the device housing 1 is provided with an operating panel 38, the top of the inner wall of the inner container 2 is provided with a temperature sensor 39, the bottom of the discharging opening 17 is provided with a rotary switch device 19, the partition plate 16 is a funnel-shaped partition plate, the rotary switch device 19 comprises a baffle 20 arranged at the bottom of the discharging opening 17 and a second electric push rod 23 below the baffle 20, the baffle 20 is a circular baffle, the baffle 20 and the partition plate 16 are rotatably connected through a fixing shaft 21, the inner wall of the inner container 2 is fixedly provided with the second electric push rod 23, an output shaft of the second electric push rod 23 is connected with a rotating shaft 22, and the rotating shaft 22 and the. The electric heating wire 18 heats the partition plate 16, melts the raw material above the partition plate 16, simultaneously improves the temperature in the inner container 2, the temperature sensor 39 detects the temperature in the inner container 2, the electric heating wire 18 is powered on or powered off at any time, the energy is saved, after the raw material is melted, the second electric push rod 23 is started to drive the rotating shaft 22 to move, and the baffle plate 20 moves around the fixed shaft 21 to release the feed opening 17.

In this embodiment, as shown in fig. 2 and fig. 6, the screening device 24 includes a funnel screening cylinder 25 and a filter screen 28 disposed inside the funnel screening cylinder 25, the filter screen 28 is obliquely installed inside the funnel screening cylinder 25, one end of the funnel screening cylinder 25 is provided with an opening, the opening is connected with a slide 29, the bottom of the other end of the slide 29 is provided with a drainage plate 30, the bottom of the funnel screening cylinder 25 is provided with a support 26 for supporting the funnel screening cylinder 25, the hoop 31 is located above the slide 29, the side wall of the device housing 1 close to the collection box 34 is provided with a rotating door 35, and the rotating door 35 is rotatably connected with the device housing 1. The molten raw materials flow into the funnel screening cylinder 25, the molten thorough raw materials flow into the discharge pipe 27 through the filter screen 28, the unmelted raw materials flow into the collection box 28 along the slide 29 and the drainage plate 30, the unmelted raw materials are recycled, the influence on the quality is avoided, and the vibrating piece 33 drives the funnel screening cylinder 25 to vibrate in a small amplitude, so that the screening efficiency is accelerated.

In this embodiment, as shown in fig. 1 to fig. 6, the working process of the energy saving device for PVC-U light electrical casing production provided by this embodiment is as follows:

step 1: electrifying the electric heating wire 18 to heat the partition plate 16, pouring PVC-U raw material particles into the inner container 2 from the feeding hole 4, starting the motor 5 through the operation panel 38 to drive the stirring device 15 to rotate to stir the raw materials, and powering off the electric heating wire 18 when the temperature sensor 39 detects that the temperature in the inner container 2 reaches 250 ℃, so as to ensure that the temperature in the inner container 2 is between 200 and 250 ℃;

step 2: after the raw materials are melted, the motor 5 is closed, the first electric push rod 9 is started to drive the baffle plate 20 to release the feed opening 17, the raw materials flow into the funnel screening cylinder 25, the first electric push rod 9 is started to drive the movable ring 8 to be close to the fixed ring 7, the first rotating rod 36 pushes the automatic telescopic rod 13 outwards, and the scraper 14 is tightly attached to the inner wall of the inner container 2 to scrape off the residual raw materials;

and step 3: the completely melted raw materials flow into the discharge pipe 27 through the filter screen 28, the vibrating piece 33 drives the funnel screening cylinder 25 to vibrate in a small amplitude, the unmelted raw materials flow into the collecting box 28 along the slide way 29 and the drainage plate 30, the rotating door 35 is opened to take out the collecting box 34, and the unmelted raw materials are recycled.

In summary, in this embodiment, according to the energy saving device for PVC-U light electrical casing pipe of this embodiment, when the raw material is melted, the motor 5 drives the stirring device 15 to rotate to stir the raw material, so as to accelerate melting, the melted raw material flows into the hopper screening cylinder 25 through the discharging opening 17, the first electric push rod 9 drives the moving ring 8 to be close to the fixing ring 7, the first rotating rod 36 pushes the automatic telescopic rod 13 outwards, and the scraper 14 is attached to the inner wall of the inner container 2 to scrape off the residual raw material, thereby saving the raw material and avoiding waste. The electric heating wire 18 heats the partition plate 16, melts the raw materials above the partition plate 16, simultaneously improves the temperature in the liner 2, the temperature sensor 39 detects the temperature in the liner 2, the electric heating wire 18 is opened or closed at any time, the energy is saved, after the raw materials are melted, the second electric push rod 23 is started to drive the rotating shaft 22 to move, and the baffle 20 moves around the fixed shaft 21 to release the discharge opening 17. The molten raw materials flow into the funnel screening cylinder 25, the molten thorough raw materials flow into the discharge pipe 27 through the filter screen 28, the unmelted raw materials flow into the collection box 28 along the slide 29 and the drainage plate 30, the unmelted raw materials are recycled, the influence on the quality is avoided, and the vibrating piece 33 drives the funnel screening cylinder 25 to vibrate in a small amplitude, so that the screening efficiency is accelerated.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.