CN220995072U

CN220995072U - Regenerated plastic particle preheating device

Info

Publication number: CN220995072U
Application number: CN202320783390.9U
Authority: CN
Inventors: 张敏
Original assignee: Jiangsu Dajing New Plastic Technology Co ltd
Current assignee: Jiangsu Dajing New Plastic Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2024-05-24
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a regenerated plastic particle preheating device, which relates to the technical field of regenerated plastic particle processing and comprises a heating box and a feeding component, wherein a feeding port is formed in the left end of the top of the heating box, the feeding component for uniform feeding is arranged in the feeding port, a feeding hopper is connected in a sliding manner in the feeding port, a feeding motor is fixed on the rear side of the feeding hopper, a rotating shaft is connected to the front end of the feeding motor, and a feeding roller is fixed on the outer side of the middle of the rotating shaft. This regeneration plastic granules preheating device passes through the setting of feeding subassembly, and after the inside regeneration plastic granules of feeder hopper falls into the feed chute, can start feeding motor for the pivot drives the feed roll and rotates, thereby can progressively send into the vibration frame with the plastic granules that falls into the feed chute in, and the limiting plate can shelter from the both sides of feed roll simultaneously, thereby can quantitatively carry out the pay-off, avoids appearing too much plastic granules and piles up together and influence the effect when preheating.

Description

Regenerated plastic particle preheating device

Technical Field

The utility model relates to the technical field of processing of regenerated plastic particles, in particular to a regenerated plastic particle preheating device.

Background

The plastic regenerated particles are processed by using waste plastics into particles, the plastic regenerated particles are processed by using waste plastic products as raw materials, the market is wide, the regenerated plastic particles are classified mainly according to different used raw materials and the characteristics of the processed plastic particles, and a preheating device is needed to preheat the regenerated plastic particles when the regenerated plastic particles are processed.

The utility model of application number CN202222240531.0 discloses a regenerated plastic particle preheating device. According to the utility model, the main body, the heat-conducting screen plate, the vibrator, the heater, the air pump, the circulating pipe and the moisture absorption filter are arranged, the vibrator drives the heat-conducting screen plate to vibrate so as to carry out conveying work on the regenerated plastic particles, the heater is used for heating the regenerated plastic particles and the heat-conducting screen plate while conveying, then the air pump is used for pumping out hot air generated by heating, the moisture of the hot air is filtered by the moisture absorption filter and then enters the heating bin again, so that the effect of preheating, vibrating and conveying is achieved, the air pumping circulation and energy-saving drying are achieved, but when the regenerated plastic particles are added into the conveying channel, the control on the adding amount is inconvenient, and the effect of preheating is affected because the adding amount is too much, the plastic particles cannot be uniformly distributed on the heat-conducting screen plate.

Accordingly, in view of the above, an improvement has been made in view of the conventional structure and drawbacks, and a regenerated plastic particle preheating apparatus is provided.

Disclosure of utility model

The utility model aims to provide a preheating device for regenerated plastic particles, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a regeneration plastic granules preheating device, includes heating cabinet and feeding subassembly, the feed inlet has been seted up to the top left end of heating cabinet for even reinforced feeding subassembly sets up in the inside of feed inlet, the inside slip of feed inlet is connected with the feeder hopper, and the rear side of feeder hopper is fixed with feeding motor, feeding motor's front end is connected with the pivot, and the middle part outside of pivot is fixed with the feed roll, the feed tank has been seted up in the outside of feed roll, and the front and back bilateral symmetry of feed roll is provided with the limiting plate, the left and right sides lower extreme of feeder hopper is provided with the anti-blocking component that is used for preventing blocking, the lower extreme inside of heating cabinet is settled there is the electric heater rod, and both ends all are fixed with the spring holder about the inboard of heating cabinet.

Furthermore, the feeding grooves are arc-shaped, and the feeding grooves are distributed at equal intervals on the outer sides of the feeding rollers.

Further, limiting plate and feeder hopper fixed connection, and one side radian of limiting plate equals with the outside radian of feed roll.

Further, prevent stifled subassembly includes flexible post and vibrating spring, flexible post has all been settled at both ends about the bottom of feeder hopper, and the upper end outside of flexible post has cup jointed vibrating spring.

Further, prevent stifled subassembly still includes the cam, the tip fixedly connected with cam of pivot, and the cam is water droplet form.

Further, the top of spring holder is connected with the vibrating frame, and the inside of vibrating frame is provided with the orifice plate to the aperture size of orifice plate is less than the size of regeneration plastic granules.

Further, the length of the vibration frame is greater than that of the heating box, and the vibration frame is distributed in an inclined mode.

Further, the left end of the bottom of the vibrating frame is provided with a vibrator, the right side of the heating box is provided with a discharge hole, and the vibrating frame is in sliding connection with the heating box.

The utility model provides a regenerated plastic particle preheating device, which has the following beneficial effects:

1. According to the utility model, through the arrangement of the feeding assembly, when the regenerated plastic particles in the feed hopper fall into the feed chute, the feeding motor can be started, so that the rotating shaft drives the feed roller to rotate, and the plastic particles falling into the feed chute can be gradually fed into the vibration frame, and meanwhile, the two sides of the feed roller can be shielded by the limiting plates, so that the feeding can be quantitatively carried out, and the effect of preheating is prevented from being influenced due to the accumulation of excessive plastic particles;

2. According to the utility model, through the arrangement of the anti-blocking assembly, when the feeding motor drives the feeding roller to rotate, the cam can be driven to rotate, so that the feeding hopper can vibrate by utilizing the centrifugal force generated by the cam, meanwhile, the telescopic column can limit the feeding hopper, the horizontal deflection of the feeding hopper is avoided, the vibration effect of the feeding hopper is further improved through the vibration spring, plastic particles in the feeding hopper can uniformly enter the feeding hopper, and the situation that the feeding hopper is blocked due to excessive plastic particles is avoided.

Drawings

FIG. 1 is a schematic diagram showing the overall front sectional structure of a preheating device for reclaimed plastic granules;

FIG. 2 is a schematic view showing a left-hand cross-sectional structure of a feeding assembly of a preheating device for recycling plastic particles according to the present utility model;

Fig. 3 is a schematic perspective view of a feeding roller of a preheating device for recycling plastic particles.

In the figure: 1. a heating box; 2. a feed inlet; 3. a feeding assembly; 301. a feed hopper; 302. a feeding motor; 303. a rotating shaft; 304. a feed roller; 305. a feed chute; 306. a limiting plate; 4. an anti-blocking assembly; 401. a telescopic column; 402. a vibration spring; 403. a cam; 5. an electric heating rod; 6. a spring seat; 7. a vibration frame; 8. an orifice plate; 9. a vibrator; 10. and a discharge port.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, a regenerated plastic particle preheating device, including heating cabinet 1 and feeding subassembly 3, feed inlet 2 has been seted up to the top left end of heating cabinet 1, a feeding subassembly 3 for even reinforced sets up in the inside of feed inlet 2, the inside slip of feed inlet 2 is connected with feeder hopper 301, and the rear side of feeder hopper 301 is fixed with feeding motor 302, feeding motor 302's front end is connected with pivot 303, and the middle part outside of pivot 303 is fixed with feed roller 304, feed roller 304's outside has seted up feed tank 305, and feed roller 304's front and back bilateral symmetry is provided with limiting plate 306, feed tank 305 is circular-arcly, and feed tank 305 is the equidistance about feed roller 304's outside and distributes, start feeding motor 302, make pivot 303 drive feed roller 304 rotate, when plastics granule and limiting plate 306 separate, can fall into heating cabinet 1 under the effect of gravity, limiting plate 306 and feed hopper 301 fixed connection, and the outside radian of limit plate 306 and feed roller 304 is equal to the radian of the outside of limit plate 306, limit plate 306 can carry out the ration to the feed roller 304, thereby the ration to plastics granule can be carried out.

As shown in fig. 1, the anti-blocking component 4 for blocking is disposed at the lower ends of the left and right sides of the feed hopper 301, the anti-blocking component 4 comprises a telescopic column 401 and a vibrating spring 402, the telescopic column 401 is disposed at the left and right ends of the bottom of the feed hopper 301, the vibrating spring 402 is sleeved outside the upper end of the telescopic column 401, the telescopic column 401 can limit the feed hopper 301, the feed hopper 301 is prevented from horizontal deflection, the vibrating effect of the feed hopper 301 is further improved through the vibrating spring 402, the anti-blocking component 4 further comprises a cam 403, the end part of the rotating shaft 303 is fixedly connected with the cam 403, the cam 403 is in a water drop shape, when the feed motor 302 drives the feed roller 304 to rotate, the cam 403 can be driven to rotate, so that the centrifugal force generated by the cam 403 can be utilized, the feed hopper 301 can vibrate, and plastic particles inside the feed hopper 301 can uniformly enter the feed trough 305, avoid the inside plastic granules of feeder hopper 301 too much and take place the situation of card material, the lower extreme internally mounted of heating cabinet 1 has electric bar 5, and both ends all are fixed with spring holder 6 about the inboard of heating cabinet 1, the top of spring holder 6 is connected with vibrating frame 7, and vibrating frame 7's inside is provided with orifice plate 8, and orifice plate 8's aperture size is less than the size of regeneration plastic granules, vibrating frame 7's vibration can be amplified to spring holder 6, vibrating frame 7's bottom left end is provided with vibrator 9, vibrating frame 7's length is greater than heating cabinet 1's length, and vibrating frame 7 is slope distribution, vibrator 9 drives vibrating frame 7 and vibrates under spring holder 6's spacing, just can make the plastics granule of top slowly right-hand member move, discharge gate 10 has been seted up on heating cabinet 1's right side, and vibrating frame 7 and heating cabinet 1 sliding connection.

In sum, this regeneration plastic granules preheating device, when in use, firstly according to the structure that shows in fig. 1, fig. 2 and fig. 3, firstly add regeneration plastic granules into feeder hopper 301, this moment partial plastic granules can fall into in the feed chute 305, then, start feeding motor 302, make pivot 303 drive the feed roll 304 rotate, limiting plate 306 can shelter from the both sides of feed roll 304 this moment, thereby can quantitative carry out the pay-off to plastic granules, and when plastic granules and limiting plate 306 separate, can fall into heating cabinet 1 under the effect of gravity, then, when feeding motor 302 drives feed roll 304 and rotates, can also drive cam 403 and rotate, thereby can utilize the centrifugal force that cam 403 produced, make feeder hopper 301 can vibrate, simultaneously flexible post 401 can carry out spacingly to feeder hopper 301, avoid feeder hopper 301 horizontal deflection, and further improve the vibration effect of feeder hopper 301 through vibrating spring 402, make the inside plastic granules of feeder hopper 301 can evenly get into in feed chute 305, avoid the inside plastic granules too much and take place the condition of card material, finally, frame 9 drives under 6 and can drive the vibration rod 5 and can make the plastics granules to preheat the orifice plate 10 through the vibration of vibration spring seat 5, can remove the regeneration plastic granules and can slowly to the heat to the discharge orifice plate 10.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a regeneration plastic granules preheating device, includes heating cabinet (1) and feeding subassembly (3), its characterized in that, feed inlet (2) have been seted up to the top left end of heating cabinet (1), are used for even reinforced feeding subassembly (3) set up in the inside of feed inlet (2), the inside slip of feed inlet (2) is connected with feeder hopper (301), and the rear side of feeder hopper (301) is fixed with feeding motor (302), the front end of feeding motor (302) is connected with pivot (303), and the middle part outside of pivot (303) is fixed with feed roll (304), feed tank (305) have been seted up in the outside of feed roll (304), and the front and back bilateral symmetry of feed roll (304) is provided with limiting plate (306), the left and right sides lower extreme of feeder hopper (301) is provided with anti-blocking component (4) that are used for preventing, the lower extreme inside of heating cabinet (1) is settled there is electric heater rod (5), and both ends all are fixed with spring holder (6) about the inboard of heating cabinet (1).

2. The recycled plastic granule preheating apparatus as claimed in claim 1, wherein the feed groove (305) is arc-shaped, and the feed groove (305) is equally distributed with respect to the outer side of the feed roller (304).

3. The recycled plastic particle preheating device according to claim 1, wherein the limiting plate (306) is fixedly connected with the feeding hopper (301), and one side radian of the limiting plate (306) is equal to the outer side radian of the feeding roller (304).

4. The recycled plastic particle preheating device according to claim 1, wherein the anti-blocking component (4) comprises a telescopic column (401) and a vibrating spring (402), the telescopic column (401) is arranged at the left end and the right end of the bottom of the feed hopper (301), and the vibrating spring (402) is sleeved outside the upper end of the telescopic column (401).

5. The recycled plastic particle preheating device according to claim 4, wherein the anti-blocking assembly (4) further comprises a cam (403), the end of the rotating shaft (303) is fixedly connected with the cam (403), and the cam (403) is in a water drop shape.

6. The recycled plastic particle preheating device according to claim 1, wherein the top of the spring seat (6) is connected with a vibrating frame (7), an orifice plate (8) is arranged in the vibrating frame (7), and the pore size of the orifice plate (8) is smaller than that of the recycled plastic particles.

7. A recycled plastic particle preheating device according to claim 6, characterized in that the length of the vibrating frame (7) is longer than the length of the heating box (1), and the vibrating frame (7) is distributed in an inclined manner.

8. The recycled plastic particle preheating device according to claim 7, wherein a vibrator (9) is arranged at the left end of the bottom of the vibrating frame (7), a discharge hole (10) is formed in the right side of the heating box (1), and the vibrating frame (7) is slidably connected with the heating box (1).