CN219748634U - Waste plastic hot dipping and friction integrated device - Google Patents

Abstract

The utility model discloses a waste plastic hot dipping and friction integrated device, which belongs to the technical field of waste plastic treatment and comprises: the device comprises a tank body and a label removing treatment mechanism, wherein two ends of the tank body are respectively provided with a feed inlet and a discharge outlet for feeding and discharging materials; the label removing treatment mechanism comprises an agitating part and a driving part, wherein the agitating part is rotatably arranged in the tank body and is provided with an agitating part and a scraping part, a conveying channel with two ends corresponding to the feeding port and the discharging port respectively and communicated with the tank body is formed in the agitating part, the agitating part is used for rotating relative to the tank body to convey the medicament in the channel, the scraping part is arranged in the conveying channel and is used for agitating materials and scraping labels on the materials when rotating relative to the tank body, and the driving part is connected with the agitating part; the device integrates the hot dipping device and the friction device into an integrated device, can reduce equipment investment and site space, also reduces the conveying device between the independent hot dipping device and the independent friction device, and improves efficiency.

Description

Waste plastic hot dipping and friction integrated device

Technical Field

The utility model relates to the technical field of waste plastic treatment, in particular to a waste plastic hot dipping and friction integrated device.

Background

When the waste plastics are recycled, especially the label paper and the acrylic ester coating which are adhered on the surface of the packaging bottle by self-adhesive, the friction is removed after the hot medicine is soaked for a period of time. In the prior art, two independent devices are used for hot dipping and friction, or two independent hot dipping and friction devices are connected, for example, a waste plastic bottle recycling pretreatment system provided by the publication No. CN206840500U comprises a dipping tank and a stripping mechanism, after plastic is dipped in the plastic in the dipping tank, the plastic in the dipping tank is generally conveyed to the stripping mechanism by utilizing a conveying mechanism to remove labels, and because the hot dipping and label removing are respectively realized by one mechanism, the investment cost of the waste plastic treatment device is high and the occupied space is larger.

Disclosure of Invention

The utility model aims to overcome the technical defects, and provides a waste plastic hot dipping and friction integrated device which solves the technical problems in the prior art.

In order to achieve the technical purpose, the technical scheme of the utility model provides a waste plastic hot dipping and friction integrated device, which comprises:

the two ends of the tank body are respectively provided with a feed inlet and a discharge outlet for feeding and discharging materials, and a liquid inlet and a liquid outlet are respectively correspondingly arranged at positions corresponding to the feed inlet and the discharge outlet so as to allow the medicament to enter through the liquid inlet and flow through the tank body to be discharged through the liquid outlet;

the label removing processing mechanism comprises an agitating part and a driving part, wherein the agitating part is rotatably arranged in the tank body and is provided with an agitating part and a scraping part, a conveying channel is formed in the agitating part, two ends of the conveying channel respectively correspond to the feeding hole and the discharging hole and are communicated with the tank body, the agitating part is used for rotating relative to the tank body to stir the medicament in the conveying channel, the scraping part is arranged in the conveying channel and is used for stirring materials and scraping labels on the materials when rotating relative to the tank body, and the driving part is connected with the agitating part and is used for driving the agitating part to rotate.

In some embodiments, the stirring part comprises a cylinder which is arranged in the tank body and is connected with the driving end of the driving piece, and one end of the cylinder corresponding to the discharge hole is provided with an opening.

In some embodiments, an arc-shaped groove is formed on the side wall of the roller at a position corresponding to the feeding hole, so that the roller can gradually guide the material at the feeding hole into the roller in the rotating process.

In some embodiments, the rollers are arranged obliquely, and one end thereof near the feed opening is higher than the other end thereof.

In some embodiments, the scraping portion includes a plurality of knife sets, each knife set including a plurality of blades disposed along a length of the agitating portion, the blades being connected to the agitating member.

In some embodiments, a number of protrusions are arranged on both sides of each blade.

In some embodiments, the driving member comprises a variable frequency motor, a driving shaft of the variable frequency motor being connected to the stirring member.

In some embodiments, the label removing processing mechanism further comprises a screen with a cylindrical structural design, the screen is arranged in the tank body, two ends of the screen correspond to the conveying channel and the discharge hole respectively, the outer side surface of the screen is provided with a liquid outlet surface which is arranged at intervals with the tank body, and the liquid outlet end is arranged on one side of the tank body corresponding to the liquid outlet surface for the medicine to be discharged to the liquid outlet end after being filtered by the screen.

In some embodiments, the screen is fixedly connected to the agitator.

In some embodiments, the waste plastic hot dipping and friction integrated device further comprises a circulating liquid pumping mechanism, wherein the circulating liquid pumping mechanism comprises a collecting box and a delivery pump, a liquid inlet of the collecting box is communicated with a liquid outlet end of the tank body, a water inlet of the delivery pump is communicated with the collecting box, and a water outlet of the delivery pump is communicated with the liquid inlet end of the tank body.

Compared with the prior art, the utility model has the beneficial effects that: through setting up jar body and mark removal processing mechanism, the driving piece can drive stirring piece rotation, in order to carry the material through the conveying channel, in the early stage of handling, stirring portion and scrape the rotation of moving portion can stir medicament and material in the conveying channel, improved the contact soaking effect of material and medicament, in the later stage of handling, the label on the material is soft by the bubble, scrape the rotation of moving portion and can scrape the label on the material, so that mark removal processing mechanism possesses stirring and friction effect simultaneously;

the device integrates the hot dipping device and the friction device into an integrated device, compared with a conventional friction machine, the friction rotating shaft is arranged in the middle of the device, the rotating shaft is extended to a material placing area for stirring friction, the device has higher space utilization rate, equipment investment and site space can be reduced, the independent transport device between the hot dipping device and the independent friction device is reduced, and the efficiency is improved.

Drawings

FIG. 1 is a schematic view showing the overall structure of an embodiment of an integrated hot dipping and rubbing device for waste plastics according to the present utility model;

FIG. 2 is a schematic cross-sectional front view of a tank and de-labeling mechanism of the integrated device of hot dipping and friction of plastic waste of FIG. 1;

fig. 3 is a schematic perspective view of a drum of the integrated hot dipping and rubbing device of the waste plastic of fig. 1;

fig. 4 is a schematic cross-sectional view of a doctor blade of the integrated device for hot dipping and friction of waste plastics in fig. 1.

In the figure:

1. a tank body; 11. a feed inlet; 12. a discharge port; 13. a liquid inlet end; 14. a liquid outlet end;

2. a label removing processing mechanism; 21. an agitating member; 211. a roller; 212. a scraper; 213. an arc-shaped groove; 214. a protrusion; 22. a driving member; 221. a variable frequency motor; 23. a screen;

3. a circulating liquid pumping mechanism; 31. a collection box; 32. a transfer pump; 33. a first connection pipe; 34. and a second connection pipe.

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.

As shown in fig. 1 and 2, the present utility model provides a waste plastic hot dipping and friction integrated apparatus, comprising: the tank body 1 and the label removing processing mechanism 2.

The two ends of the tank body 1 are respectively provided with a feed inlet 11 and a discharge outlet 12 for feeding and discharging materials, and a liquid inlet 13 and a liquid outlet 14 are respectively and correspondingly arranged at positions corresponding to the feed inlet 11 and the discharge outlet 12, so that the medicament enters through the liquid inlet 13 and flows through the tank body 1 to be discharged through the liquid outlet 14.

The label removing treatment mechanism 2 comprises an agitating member 21 and a driving member 22, wherein the agitating member 21 is rotatably arranged in the tank body 1 and is provided with an agitating portion and a scraping portion, the agitating portion is fixedly connected with the scraping portion, a conveying channel is formed in the agitating portion, two ends of the conveying channel respectively correspond to the feeding port 11 and the discharging port 12 and are communicated with the tank body 1, the agitating portion is used for rotating relative to the tank body 1 to stir the medicament in the conveying channel, the scraping portion is arranged in the conveying channel to stir materials and scrape labels on the materials when rotating relative to the tank body 1, and the driving member 22 is connected with the agitating member 21 to drive the agitating member 21 to rotate.

In the device, a feed port 11 and a discharge port 12 arranged on a tank body 1 are respectively used for feeding and discharging, a liquid inlet end 13 and a liquid outlet end 14 are respectively used for conveying medicament to the feed port of the tank body 1 and discharging medicament at the discharge port of the tank body 1, a conveying channel with two ends respectively corresponding to the feed port 11 and the discharge port 12 and communicated with the tank body 1 is formed in an agitating part, so that materials entering from the feed port 11 can enter into the conveying channel, a driving piece 22 drives an agitating piece 21 to rotate, the agitating part is connected with a scraping part, so that the agitating part and the scraping part stir the medicament and the materials in the conveying channel when rotating, the materials are fully contacted and immersed with the medicament, labels on the materials are gradually soaked and softened in the conveying process, the rotation of the scraping part can also scrape the labels on the materials, and finally the materials are discharged through the discharge port 12.

Further, the driving member 22 has two driving modes of high speed and low speed, the driving member 22 is preferably a variable frequency motor 221, and the driving shaft of the variable frequency motor 221 is fixedly connected with the middle part of one end of the roller 211, so that the driving member 22 can drive the stirring member 21 to rotate at a low speed, the stirring member 21 can stir the material in the conveying channel in a low speed state, the stirring member 21 is beneficial to fully soaking the material and the medicament in the early stage of treatment, the driving member 22 can also rotate at a high speed, the scraping part can rub the material in the conveying channel, and the quick and efficient scraping of the label paper can be realized in the later stage of treatment.

As shown in fig. 1, in some embodiments, the waste plastic hot dipping and friction integrated device further includes a circulating liquid pumping mechanism 3, the circulating liquid pumping mechanism 3 includes a collecting tank 31 and a delivery pump 32, a liquid inlet of the collecting tank 31 is communicated with the liquid outlet end 14 of the tank body 1 through a first connecting pipe 33, wherein, the liquid outlet end 14 can be conveyed into the collecting tank 31 through the first connecting pipe 33 by a water pump, the collecting tank 31 can be arranged below the liquid outlet end 14, the medicine automatically flows back into the collecting tank 31 through the first connecting pipe 33, a water inlet of the delivery pump 32 is communicated with the collecting tank 31, a water outlet of the delivery pump is communicated with the liquid inlet end 13 of the tank body 1 through a second connecting pipe 34, and the medicine in the collecting tank 31 is re-conveyed into the tank body 1 through the second connecting pipe 34 and the liquid inlet end 13 by the delivery pump 32, so that the medicine and the material can be separated when discharging, and the recycling of the medicine can be realized.

Further, valves are provided at the first connecting pipe 33 and the discharge port 12 of the tank 1, so that the valves are closed during the process of soaking the medicament, and the medicament can be retained in the tank 1 during the process.

Further, in other embodiments, a water pump may be further added to the first connecting tube 33, after the friction label removing operation on the material is completed, the rotation speed of the roller 211 is reduced, at this time, the valve disposed at the first connecting tube 33 is opened, the medicine flows to the liquid outlet 14 through the screen 23, and the medicine at the liquid outlet 14 is conveyed to the collecting box 31 through the water pump disposed, after the medicine is discharged, the valve disposed at the discharge hole 12 is opened, and the material is discharged under the low-speed rotation of the roller 211.

As shown in fig. 2 and 3, in some embodiments, the stirring portion includes a drum 211, the drum 211 is disposed in the tank 1 and is fixedly connected to a driving shaft of a variable frequency motor 221 installed at one side of the tank 1, so that, in use, the variable frequency motor 221 can drive the drum 211 to rotate, an arc groove 213 is formed on a side wall of the drum 211 corresponding to the feed inlet 11, a medicine can enter the drum 211 through the arc groove 213, during rotation, materials can sequentially enter the drum 211 through the arc groove 213 formed on the drum 211, so that the drum 211 can stir the medicine and the materials in the tank 1, and an opening is formed at one end of the drum 211 corresponding to the discharge outlet 12, so that the processed materials can be discharged out of the drum 211 through the opening.

Further, the feed inlet 11 of the tank body 1 is set to be in a structure of a hopper, so that partial materials can be stored at the feed inlet 11, when the arc-shaped groove 213 of the roller 211 corresponds to the feed inlet 11, the materials can automatically fall into the roller 211 through the arc-shaped groove 213, but when the arc-shaped groove 213 is misplaced with the feed inlet 11, the materials can be temporarily stored at the feed inlet 11, and the materials cannot fall off when being conveyed.

Still further, in some embodiments, the side walls of the drum 211 are arranged in a mesh format so that the medicament in the can 1 can penetrate into the inside of the drum 211 through the drum 211.

Further, the stirring portion may be a cylindrical frame or the like.

In some embodiments, as shown in fig. 2, in order to enable the material in the drum 211 to be automatically conveyed to the discharge hole 12 of the tank body 1 during the stirring process, the drum 211 is arranged to be inclined, the included angle between the drum 211 and the horizontal support is between 5 degrees and 10 degrees, and one end of the drum, which is close to the feed hole 11, is higher than the other end of the drum.

Further, the tank 1 and the label removing processing mechanism 2 are all arranged in an inclined manner, the roller 211 is arranged coaxially with the tank 1, and a heating device for heating the medicament is further arranged in the tank 1.

Wherein, heating of the heating device that sets up in the jar body 1 has the protection mode, and heating device passes through controller and sensor and inverter motor 221 electricity to be connected, and when cylinder 211 speed became fast makes scraper 212 rub with the material, through controller control heating device automatic power-off, material and medicament evacuation back, wait that next batch medicament gets back to in the barrel again, and the material is added and is finished, after closing feed inlet 11, the heating mode of controller just drive heating device restarts.

When the material is hot-dip in earlier stage, the cylinder drives the scraper to rotate at a low speed, and when the material is rubbed in later stage, the rotating speed of the cylinder can be set according to the friction degree required by the material.

As shown in fig. 2 and 4, in some embodiments, the scraping portion includes a plurality of knife groups, each knife group includes a plurality of blades 212 disposed along a length direction of the roller 211, one end of each blade 212 is connected to an inner wall of the roller 211, and the other end of each blade 212 extends toward a middle of the roller 211 and does not exceed a center line of the roller 211, so that the blades 212 have an efficient stirring effect when rotating, and in order to facilitate improvement of a friction effect of the blades 212, besides the blades 212 themselves can scrape label paper when rotating, a plurality of protrusions 214 are uniformly disposed on both sides of each blade 212, so that the protrusions 214 on the blades 212 rub the material in the roller 211 when rotating at a high speed, and further remove the label paper on the surface of the material.

Further, in some embodiments, the knife sets are provided with two groups, which are respectively disposed on the upper side and the lower side of the inner wall of the roller 211.

Still further, the scraping part may be a spiral piece which spirals from one end side wall to the other end side wall of the roller 211, the surface of the spiral piece is provided with a protrusion, and the inner side of the spiral piece is provided with a knife edge, so that stirring of materials and removal of labels can be realized during rotation.

As shown in fig. 2, in some embodiments, the label removing processing mechanism 2 further includes a screen 23 with a cylindrical structure, the screen 23 is disposed in the tank 1 and has two ends corresponding to the conveying channel and the discharge port 12, so that the material processed by the conveying channel and the medicine therein can enter the interior of the screen 23, the outer side of the screen 23 forms a liquid outlet surface spaced from the tank 1, so that the medicine is filtered from the liquid outlet surface by the screen 23, and then the processed material and the label are discharged through the discharge port 12, and in order to collect the medicine, the liquid outlet end 14 is disposed on the side of the tank 1 corresponding to the liquid outlet surface, so that the medicine is filtered by the screen 23 and discharged to the liquid outlet end 14, and the used medicine is discharged through the liquid outlet end 14.

Further, in some embodiments, in order to improve the filtering effect of the screen 23, the screen 23 is fixedly connected with the roller 211, so that the liquid outlet surface of the screen is annular, and the screen can rotate along with the roller 211, so that the medicines are sequentially filtered when the side wall of the screen rotates, and the label paper blocked on the inner wall of the screen can also rotate to the upper end of the screen to drop the screen, so that the screen 23 is prevented from being blocked.

Working principle: when the device is used, the conveying structure is used for feeding materials to the feeding port 11, the variable frequency motor 221 drives the roller 211 to rotate at a low speed, the materials are filled into the inclined roller 211, after a certain amount of materials enter, the conveying pump 32 is used for guiding the medicines in the collecting box 31 into the tank body 1, the heating device of the tank body 1 heats the medicines to a set temperature, the roller 211 and the scraper 212 stir the materials in the roller 211 in a low-speed state, after a certain time, the variable frequency motor 221 drives the roller 211 to rotate at a high speed, the protrusions 214 on the scraper 212 rub the materials in the roller 211, the scraper 212 scrapes labels on the materials, after a certain time, the valves at the discharging port 12 and the liquid outlet end 14 are opened, and the medicines are filtered by the screen 23 and flow back to the collecting box 31 through the first connecting pipe 33 so as to reintroduce the filtered medicines into the tank body 1.

According to the utility model, the tank body 1 and the label removing treatment mechanism 2 are arranged, the driving piece 22 can drive the stirring piece 21 to rotate so as to convey materials through the conveying channel, the stirring part and the scraping part can rotate so as to stir the medicines and the materials in the conveying channel in the early treatment period, the contact soaking effect of the materials and the medicines is improved, the labels on the materials are soaked and softened in the later treatment period, and the rotation of the scraping part can scrape the labels on the materials so that the label removing treatment mechanism 2 has stirring and friction effects;

aiming at the problems that most of the hot dipping and friction in the prior art are two independent devices or two independent hot dipping and friction devices are connected, a solution of integrating the hot dipping and the friction into an integrated device is provided, the friction mark removing mode in the device is different from the friction mode of a conventional friction machine, a friction rotating shaft of the conventional friction machine is arranged in the middle, the rotating shaft extends to a material placing area for stirring friction, the friction provided by the device is formed by friction between a scraper arranged on a roller and the material, and the movement of the scraper is driven by the rotation of the roller, so that the space utilization rate is higher compared with the space utilization rate;

the device integrates the hot dipping device and the friction device into an integrated device, equipment investment and site space can be reduced, a conveying device between an independent hot dipping device and an independent friction device is reduced, and efficiency is improved.

The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.

Claims (10)

1. A waste plastic hot dipping and friction integrated device, characterized by comprising:

the device comprises a tank body, wherein two ends of the tank body are respectively provided with a feed inlet and a discharge outlet for feeding and discharging materials, and a liquid inlet and a liquid outlet are respectively and correspondingly arranged at positions corresponding to the feed inlet and the discharge outlet so as to allow a medicament to enter through the liquid inlet and flow through the tank body to be discharged through the liquid outlet;

the label removing treatment mechanism comprises an agitating part and a driving part, wherein the agitating part is rotatably arranged in the tank body and is provided with an agitating part and a scraping part, a conveying channel is formed in the agitating part, two ends of the conveying channel respectively correspond to the feeding port and the discharging port and are communicated with the tank body, the agitating part is used for rotating relative to the tank body to stir the medicament in the conveying channel, the scraping part is arranged in the conveying channel and is used for stirring materials and scraping labels on the materials when the tank body rotates, and the driving part is connected with the agitating part and is used for driving the agitating part to rotate.

2. The integrated device for hot dipping and friction of waste plastic according to claim 1, wherein the stirring part comprises a cylinder which is internally arranged in the tank body and is connected with the driving end of the driving piece, and one end of the cylinder corresponding to the discharging hole is provided with an opening.

3. The integrated device for hot dipping and friction of waste plastic according to claim 2, wherein an arc-shaped groove is arranged on the side wall of the roller corresponding to the feeding hole, so that the roller can gradually guide the material at the feeding hole into the roller in the rotating process.

4. The integrated hot dipping and rubbing apparatus for waste plastic according to claim 2, wherein the drum is disposed obliquely and has one end thereof adjacent to the feed port higher than the other end thereof.

5. The integrated hot dipping and rubbing device for waste plastic according to claim 1, wherein the scraping part comprises a plurality of knife groups, each knife group comprises a plurality of scrapers arranged along a length direction of the stirring part, and the scrapers are connected with the stirring member.

6. The integrated hot dipping and rubbing device for waste plastic according to claim 5, wherein a plurality of protrusions are arranged at both sides of each of the scrapers.

7. The apparatus of claim 1, wherein the driving member comprises a variable frequency motor, and a driving shaft of the variable frequency motor is connected to the stirring member.

8. The device according to claim 1, wherein the label removing mechanism further comprises a screen with a cylindrical structure, the screen is disposed in the tank and has two ends corresponding to the conveying channel and the discharge port, the outer side of the screen forms a liquid outlet surface spaced from the tank, and the liquid outlet end is disposed on one side of the tank corresponding to the liquid outlet surface for filtering the medicine through the screen and discharging the medicine to the liquid outlet end.

9. The integrated hot dipping and rubbing apparatus for waste plastic according to claim 8, wherein the screen is fixedly connected to the stirring member.

10. The integrated device for hot dipping and friction of waste plastic according to claim 1, further comprising a circulating liquid pumping mechanism, wherein the circulating liquid pumping mechanism comprises a collecting box and a delivery pump, a liquid inlet of the collecting box is communicated with a liquid outlet end of the tank body, a water inlet of the delivery pump is communicated with the collecting box, and a water outlet of the delivery pump is communicated with the liquid inlet end of the tank body.