CN212619899U

CN212619899U - Drying system of green type PET bottle piece

Info

Publication number: CN212619899U
Application number: CN202021249376.3U
Authority: CN
Inventors: 莫幸强
Original assignee: Zhejiang Tongheng Environmental Protection Technology Co ltd
Current assignee: Zhejiang Tongheng Environmental Protection Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-26
Anticipated expiration: 2030-06-30

Abstract

The technical scheme of the utility model is realized like this: a drying system for green environment-friendly PET bottle flakes comprises an oven, wherein a hot air inlet and a hot air outlet are formed in the side wall of the oven, and an article placing net is arranged in the oven; a gas dispersing device is arranged in the oven and comprises a first conveying pipe and a second conveying pipe which are mutually communicated, the first conveying pipe is communicated with a hot air inlet, a dispersing pipe with a dispersing opening is arranged on the second conveying pipe, an object taking opening is formed in the side wall of the oven, and a feeding opening is formed in the upper end of the oven; the utility model discloses dry to bottle piece, dry evenly, comprehensive, work efficiency is high.

Description

Drying system of green type PET bottle piece

Technical Field

The utility model belongs to the technical field of bottle piece drying equipment technique and specifically relates to a drying system of green type PET bottle piece.

Background

The plastic bottle is crushed and cleaned in the process of recycling to remove residual beverage liquid or dust and brand paper lamp sundries, in order to be convenient for packaging and selling, the bottle piece is cleaned after the steps of crushing and brand paper separation, and the cleaned plastic bottle piece can be subjected to subsequent processing only by drying; the drying efficiency of current drying device when carrying out the drying to PET bottle piece is not high, and the hot-air input is enough not enough to disperse unable even and bottle piece contact, and the drying is not enough even, and has a plurality of bottle pieces phenomenon of gluing together when the feeding and lead to the bottle piece unable with the hot-air contact complete drying, drying effect is not good enough.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a drying system of green type PET bottle piece, dry bottle piece is even, and drying efficiency is high.

The technical scheme of the utility model is realized like this: the utility model provides a drying system of green type PET bottle piece, includes the oven, its characterized in that: the side wall of the oven is provided with a hot air inlet and a hot air outlet, hot air enters the oven from the hot air inlet, is subjected to storage and then is discharged from the hot air outlet, a storage net for bearing the hot bottle sheets is further arranged in the oven, the hot air inlet is positioned below the storage net, and the hot air outlet is positioned above the storage net; the lower end of the storage net in the oven is provided with a gas dispersing device, the gas dispersing device is used for uniformly dispersing hot air coming from a hot air inlet into the oven to dry the bottle flakes, the gas dispersing device comprises a first conveying pipe and a second conveying pipe which are arranged in the oven, the second conveying pipe is annular and horizontally arranged on the inner wall of the oven, the input end of the first conveying pipe is communicated with the hot air inlet, the output end of the first conveying pipe is fixedly provided with a first branch pipe and a second branch pipe, the first branch pipe and the second branch pipe are respectively communicated with the output end of the first conveying pipe, the other end of the first branch pipe is communicated with the second conveying pipe, the other end of the second branch pipe is communicated with one side of the second conveying pipe far away from the first branch pipe, the second conveying pipe is provided with a plurality of uniformly distributed dispersing pipes, each dispersing pipe is communicated with the second conveying pipe and is obliquely arranged towards the center of the second conveying pipe, the side wall of each dispersion pipe is provided with a dispersion port for uniformly dispersing gas; the side wall of the oven, back to the hot air inlet and the hot air outlet, is provided with a material taking opening for the material taking net to get in and out of the oven, and the upper end of the oven is provided with a material inlet.

Preferably: the drying oven is provided with a heat insulation curtain capable of opening and closing the fetching opening from the outside, and the heat insulation curtain is arranged on the outer side wall of the drying oven through a curtain frame.

Preferably: the drying oven is characterized in that a scattering device is arranged above the storage net and comprises a first motor, a first rotating shaft and a plurality of rubber rods, wherein the first motor is installed on the outer side wall of the drying oven, the first rotating shaft is horizontally arranged in the drying oven and is controlled to rotate by the first motor, the rubber rods are fixed on the first rotating shaft, and the output end of the first motor penetrates through the drying oven and is connected with the first rotating shaft.

Preferably: the drying oven is characterized in that a guide plate for guiding the bottle flakes to the scattering device is arranged at the lower end of the feeding hole in the drying oven, and the guide plate is fixed on the drying oven and is obliquely arranged towards the scattering device.

Preferably: the drying oven is characterized in that a rotating device used for driving the object placing net to rotate horizontally is further arranged in the drying oven, the rotating device comprises a second motor fixed at the lower end of the drying oven, a second rotating shaft controlled to rotate by the second motor and a supporting frame horizontally fixed at the upper end of the second rotating shaft, the output end of the second motor penetrates into the drying oven to be connected with the rotating shaft, the object placing net is arranged on the supporting frame, the supporting frame comprises a supporting ring and three supporting rods circumferentially arranged around the second rotating shaft, the supporting rods are connected with the second rotating shaft and the supporting ring, the object placing net is arranged on the supporting rod in a net rack mode, pulleys are further installed below the supporting ring, a sliding block matched with the supporting ring is arranged below the supporting ring in the drying oven, and a sliding chute.

Preferably: the edge of the object placing net is provided with a leakage-proof plate.

The utility model has the advantages that:

(1) through gas dispersion devices's setting, let in the bottle piece with the dispersion mode uniformly and dry the stoving in the oven with the hot-air, guarantee that being heated of bottle piece is even, it is effectual to dry, drying rate is fast, and work efficiency improves.

(2) Through the setting of breaing up the device, break up the bottle piece of feeding, avoid the bottle piece to pile up stoving drying together, break up the bottle piece, the bottle piece is comprehensive with the hot-air contact, improves stoving drying effect.

(3) Through rotating device's setting, rotate putting the thing net of placing the bottle piece when drying, guarantee to distribute and put the thing net everywhere bottle piece and evenly dry, guarantee dry even, improve the dry efficiency of drying.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural view of a supporting frame according to an embodiment of the present invention;

the examples in the figure are: 1. oven, 2, hot-blast entry, 3, hot-blast export, 4, put the thing net, 5, first conveyer pipe, 6, second conveyer pipe, 7, first branch pipe, 8, second branch pipe, 9, the dispersion tube, 10, get the thing mouth, 11, the feed inlet, 12, thermal-insulated curtain, 13, first motor, 14, first rotation axis, 15, the rubber stick, 16, the baffle, 17, the second motor, 18, the second rotation axis, 19, the support frame, 191, the bracing piece, 192, the support ring, 20, the pulley, 21, the slider, 22, the spout, 23, leak protection board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, the utility model discloses a drying system for green environment-friendly PET bottle flakes, which comprises an oven 1, in the specific embodiment of the utility model, a hot air inlet 2 and a hot air outlet 3 are provided on the side wall of the oven 1, hot air enters the oven 1 from the hot air inlet 2, is discharged from the hot air outlet 3 after being placed in the article, an article placing net 4 for bearing the PET bottle flakes is further provided in the oven 1, the hot air inlet 2 is located below the article placing net 4, and the hot air outlet 3 is located above the article placing net 4; the drying oven comprises an oven body 1, a storage net 4 arranged in the oven body 1, and a gas dispersing device arranged at the lower end of the storage net 4 and used for uniformly dispersing hot air from a hot air inlet 2 into the oven body 1 to dry the bottle flakes, wherein the gas dispersing device comprises a first conveying pipe 5 and a second conveying pipe 6 which are arranged in the oven body 1, the second conveying pipe 6 is annular and horizontally arranged on the inner wall of the oven body 1, the input end of the first conveying pipe 5 is communicated with the hot air inlet 2, the output end of the first conveying pipe 5 is fixedly provided with a first branch pipe 7 and a second branch pipe 8, the first branch pipe 7 and the second branch pipe 8 are respectively communicated with the output end of the first conveying pipe 5, the other end of the first branch pipe 7 is communicated with the second conveying pipe 6, the other end of the second branch pipe 8 is communicated with one side of the second conveying pipe 6 far away from the first branch pipe 7, the second conveying pipe 6 is, each dispersion pipe 9 is communicated with the second conveying pipe 6 and is obliquely arranged towards the circle center of the second conveying pipe 6, and a dispersion opening for uniformly dispersing gas is formed in the side wall of each dispersion pipe 9; oven 1 sets up on the lateral wall that is dorsad hot-blast entry and hot air outlet 3 and can supply to put thing net 4 business turn over oven 1 get thing mouth 10, accessible clamp tightly after the drying is accomplished and press from both sides out the bottle piece or directly press from both sides whole thing net 4 and get the material from getting thing mouth 10, oven 1 upper end is provided with feed inlet 11, will wait that the dry bottle piece is added inside oven 1 through feed inlet 11.

Through the technical scheme, through the arrangement of the gas dispersing device, when drying, bottle pieces to be dried are placed on the storage net 4 from the feed inlet 11, hot air enters the first conveying pipe 5 and enters the second conveying pipe 6 through the first branch pipe 7 and the second branch pipe 8, the hot air in the second conveying pipe 6 enters the dispersing pipes 9 and is uniformly dispersed into the oven 1 through the dispersing pipes 9, the hot air rises to dry the bottle pieces on the storage net 4 through the storage net 4, and then the hot air continuously rises to be discharged from the hot air outlet 3; taking out the dried bottle slices from the object taking port 10 after drying is finished; the bottle pieces are uniformly heated by uniformly and dispersedly discharging the input hot air to the bottle pieces, the drying effect of the bottle pieces is improved, the drying degree of each bottle piece is consistent, and the drying effect of the bottle pieces is high and efficiency is high.

In this embodiment, the oven 1 is provided with the heat insulation curtain 12 capable of opening and closing the fetching port 10 from the outside, the heat insulation curtain 12 is installed on the outer side wall of the oven 1 through a curtain frame, when the bottle sheet is dried, the heat insulation curtain 12 is pulled up, so that the hot air is prevented from running out and losing from the fetching port 10, and in other embodiments, a heat insulation door and other openable shelters can be used instead.

In this embodiment, a scattering device is arranged above the storage net 4 in the oven 1, the scattering device includes a first motor 13 installed on an outer side wall of the oven 1, a first rotating shaft 14 horizontally arranged in the oven 1 and controlled by the first motor 13 to rotate, and a plurality of rubber bars 15 fixed on the first rotating shaft 14, and an output end of the first motor 13 penetrates through the oven 1 and is fixedly connected with the first rotating shaft 14.

Through above-mentioned technical scheme, thereby drive first rotation axis 14 through first motor 13 and rotate and drive rubber rod 15 and rotate, rubber rod 15 breaks up the bottle piece, opens the dispersion with the bottle piece that the adhesion is in the same place, guarantees the bottle piece dispersion after the feeding, has guaranteed the abundant contact of bottle piece with the hot-air, guarantees the dry complete of bottle piece, guarantees drying effect.

In this embodiment, oven 1 is internal 11 lower extremes of feed inlet are provided with and are used for the baffle 16 to the device guide that breaks up with the bottle piece, baffle 16 fixes on oven 1 and sets up towards the device slope that breaks up, breaks up the device with the bottle piece guide to breaking up through baffle 16, guarantees that the bottle piece breaks up completely, plays certain cushioning effect simultaneously, and the bottle piece directly pounds and falls to putting on thing net 4 and cause the destruction to putting thing net 4 when avoiding the feeding.

Example 2

As shown in fig. 1 to 3, in this embodiment, a rotating device for driving the storage net 4 to rotate horizontally is further disposed in the oven 1, the rotating device comprises a second motor 17 fixed at the lower end of the oven 1, a second rotating shaft 18 controlled by the second motor 17 to rotate, and a supporting frame 19 horizontally fixed at the upper end of the second rotating shaft 18, the output end of the second motor 17 penetrates into the oven 1 to be connected with the rotating shaft, the object placing net 4 is arranged on the supporting frame 19, the support frame 19 includes a support ring 192 and three support rods 191 circumferentially disposed about the second rotational shaft 18, the support rod 191 connects the second rotating shaft 18 and the support ring 192, the storage net 4 is mounted on the support rod 191, a pulley 20 is further installed below the support ring 192, a sliding block 21 matched with the support ring 192 is arranged below the support ring 192 in the oven 1, the sliding block 21 is provided with a sliding groove 22 which is matched with the pulley 20 and can allow the pulley 20 to slide therein.

Through the technical scheme, when the drying operation, start second motor 17 and drive second rotation axis 18 and rotate to drive support frame 19 and put thing net 4 and rotate, pulley 20 on the support ring 192 rolls in the spout 22 of slider 21, puts thing net 4 and rotates along with support ring 192 and guarantees to put the bottle piece thermally equivalent on the thing net 4, improves drying effect, and work efficiency increases substantially.

In this embodiment, the anti-leakage plate 23 is installed at the edge of the storage net 4, and the anti-leakage plate 23 is installed at the edge of the storage net 4 to prevent the bottle pieces from being separated from the storage net 4 in the drying and material taking processes.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drying system of green type PET bottle piece, includes the oven, its characterized in that: the side wall of the oven is provided with a hot air inlet and a hot air outlet, the oven is also internally provided with an article placing net for bearing the heat bottle sheets, the hot air inlet is positioned below the article placing net, and the hot air outlet is positioned above the article placing net; the lower end of the storage net in the oven is provided with a gas dispersion device which comprises a first conveying pipe and a second conveying pipe arranged in the oven, the second conveying pipe is annular and is horizontally arranged on the inner wall of the oven, the input end of the first conveying pipe is communicated with the hot air inlet, the output end of the first conveying pipe is fixedly provided with a first branch pipe and a second branch pipe which are respectively communicated with the output end of the first conveying pipe, the other end of the first branch pipe is communicated with the second conveying pipe, the other end of the second branch pipe is communicated with one side of the second conveying pipe far away from the first branch pipe, the second conveying pipe is provided with a plurality of uniformly distributed dispersion pipes, each dispersion pipe is communicated with the second conveying pipe and is obliquely arranged towards the circle center of the second conveying pipe, and the side wall of each dispersion pipe is provided with a dispersion opening for uniformly dispersing gas; the side wall of the oven, back to the hot air inlet and the hot air outlet, is provided with a material taking opening for the material taking net to get in and out of the oven, and the upper end of the oven is provided with a material inlet.

2. The drying system of green PET bottle flakes according to claim 1, characterized in that: the oven is provided with a heat insulation curtain which can open and close the fetching opening from the outside.

3. The drying system of green PET bottle flakes according to claim 2, characterized in that: the drying oven is characterized in that a scattering device is arranged above the storage net and comprises a first motor, a first rotating shaft and a plurality of rubber rods, wherein the first motor is installed on the outer side wall of the drying oven, the first rotating shaft is horizontally arranged in the drying oven and is controlled to rotate by the first motor, the rubber rods are fixed on the first rotating shaft, and the output end of the first motor penetrates through the drying oven and is connected with the first rotating shaft.

4. The drying system of green PET bottle flakes according to claim 3, characterized in that: the drying oven is characterized in that a guide plate for guiding the bottle flakes to the scattering device is arranged at the lower end of the feeding hole in the drying oven, and the guide plate is fixed on the drying oven and is obliquely arranged towards the scattering device.

5. The drying system of green PET bottle flakes according to any one of claims 1 to 4, wherein: the drying oven is characterized in that a rotating device used for driving the object placing net to rotate horizontally is further arranged in the drying oven, the rotating device comprises a second motor fixed at the lower end of the drying oven, a second rotating shaft controlled to rotate by the second motor and a supporting frame horizontally fixed at the upper end of the second rotating shaft, the output end of the second motor penetrates into the drying oven to be connected with the rotating shaft, the object placing net is arranged on the supporting frame, the supporting frame comprises a supporting ring and three supporting rods circumferentially arranged around the second rotating shaft, the supporting rods are connected with the second rotating shaft and the supporting ring, the object placing net is arranged on the supporting rod in a net rack mode, pulleys are further installed below the supporting ring, a sliding block matched with the supporting ring is arranged below the supporting ring in the drying oven, and a sliding chute.

6. The drying system of green PET bottle flakes according to claim 5, characterized in that: the edge of the object placing net is provided with a leakage-proof plate.