CN214447642U

CN214447642U - Waste recovery device for plastic lunch box production

Info

Publication number: CN214447642U
Application number: CN202120628589.5U
Authority: CN
Inventors: 张佳望
Original assignee: Xiongxian Jingbai Plastic Products Co ltd
Current assignee: Xiongxian Jingbai Plastic Products Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-10-22
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a waste recovery device is used in plastics cutlery box production, the on-line screen storage device comprises a base, the top of base is provided with the collection box, inside bottom one side of collection box is provided with the hot melt case, be provided with metal baffle between the middle part both sides wall of hot melt case, the upper portion tank wall of hot melt case and metal baffle's inside all is provided with a plurality of heating pipe, a plurality of filtration pore has been seted up on the metal baffle, the filtration pore is located between the heating pipe, department is provided with the heater in the middle of the inside bottom of collection box. The utility model discloses a waste recovery device is used in plastics cutlery box production through being provided with crushing case, and the plastics cutlery box waste product gets into the hot melt case again after being smashed by crushing roller, and it is faster to melt, promotes the work efficiency of recovery, through being provided with the purifying box, with the dust that plastics cutlery box waste product produced at crushing in-process to and melt the harmful gas that the in-process produced and emit into the atmosphere again after fully purifying.

Description

Waste recovery device for plastic lunch box production

Technical Field

The utility model relates to a plastics cutlery box field especially relates to waste recovery device is used in plastics cutlery box production.

Background

With the increasing consumption of plastic products, the amount of waste plastic is also increasing. At present, the waste plastics in China mainly comprise plastic films, plastic wires, woven products, foamed plastics, plastic packing cases and containers, daily plastic products, plastic bags, agricultural mulching films and the like. In addition, the annual consumption of plastics for automobiles in China reaches 40 ten thousand tons, the annual consumption of plastics matched with electronic appliances and household appliances reaches more than 100 ten thousand tons, the products become one of important sources of waste plastics after being scrapped, and if the application and the post-treatment of the raw materials of the processed waste plastics are not proper after the waste plastics are stored, transported and processed, the environment is damaged, and the health of people is harmed.

At present, current plastics cutlery box waste recycling includes that the hot melt remoldes, melts the plastics cutlery box waste through high temperature, with melt recycle, nevertheless in melting process, because the specification of waste product is different, lead to melting time to differ, efficiency is lower, moreover in the atmosphere is directly discharged to the harmful gas that produces in melting process, not only cause the injury to the human body, pollute the atmosphere moreover, consequently, need design waste recovery device for the production of plastics cutlery box and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waste recycling device for producing plastic lunch boxes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the waste recycling device for producing the plastic lunch box comprises a base, a recycling box is arranged above the base, a hot melting box is arranged on one side of the bottom in the recycling box, a metal partition plate is arranged between two side walls of the middle part of the hot melting box, a plurality of heating pipes are arranged on the upper box wall of the hot melting box and inside the metal partition plate, a plurality of filtering holes are formed in the metal partition plate and are positioned between the heating pipes, a heater is arranged in the middle of the bottom in the recycling box, the output end of the heater is connected with one of the heating pipes, an air pump is arranged on the other side of the bottom in the recycling box, a first pipeline is arranged at the input end of the air pump, the other end of the first pipeline is fixedly connected with the top of the hot melting box, a supporting plate is fixedly arranged between two side walls of the middle part of the recycling box, and a crushing box is arranged above the supporting plate and close to one side of the hot melting box, the top of the crushing box is provided with a feed inlet, the feed inlet penetrates through the top of the recycling box, two crushing rollers are rotatably arranged between the front side wall and the rear side wall in the crushing box, the two crushing rollers are arranged on the left and right sides and are mutually meshed, the rear ends of the two crushing rollers sequentially penetrate through the rear side walls of the crushing box and the recycling box and are rotatably provided with gears, a supporting seat is fixedly arranged above the rear side wall of the recycling box, a motor is arranged above the supporting seat, the output end of the motor is fixedly connected with the gear on one side, the two gears are mutually meshed, a dust absorber is arranged in the middle of the upper part of the supporting plate, the input end of the dust absorber is provided with a second pipeline, the other end of the second pipeline penetrates through the upper side wall of the crushing box, which is close to the dust absorber, and extends into the crushing box, and a purifying box is arranged on one side of the upper part of the supporting plate close to an air pump, the bottom one side of purifying box is provided with the third pipeline, the bottom of purifying box is run through to the one end of third pipeline, the other end of third pipeline and the output fixed connection of air pump, a lateral wall lower extreme that the third pipeline was kept away from to the purifying box is provided with the fourth pipeline, the lateral wall of purifying box is run through to the one end of fourth pipeline, the other end of fourth pipeline and the output fixed connection of dust absorber, the activity is provided with first filter screen between the inside below both sides wall of purifying box, the activity is provided with the second filter screen between the department both sides wall in the middle of the inside of purifying box, and the activity is provided with the third filter screen between the inside top both sides wall of purifying box, the blast pipe has been seted up at the top of purifying box, the other end of blast pipe runs through the last lateral wall of purifying box and collection box in proper order and extends the outside.

As a further description of the above technical solution:

the middle of the bottom of the crushing box is arranged to be funnel-shaped and communicated with the top of the hot melting box.

As a further description of the above technical solution:

baffle plates are arranged on two sides of the bottom end inside the crushing box.

As a further description of the above technical solution:

the material of first filter screen is active carbon, the material of second filter screen is glass fiber, the material of third filter screen is the non-woven fabrics.

As a further description of the above technical solution:

the front ends of the first filter screen, the second filter screen and the third filter screen sequentially penetrate through the front side wall of the purifying box and the front side wall of the recycling box, and pull rings are fixedly arranged at the front ends.

As a further description of the above technical solution:

the inside bottom activity of hot-melt box is provided with the melt groove, the front end in melt groove runs through the front end lateral wall of hot-melt box.

As a further description of the above technical solution:

the front side wall of the recycling box is provided with a box door, and the box door is positioned in front of the hot melting box.

As a further description of the above technical solution:

the side wall of the front end of the recycling box is provided with a controller, and the controller is located at the front end of the heater.

The utility model discloses following beneficial effect has:

through being provided with crushing case, the plastic cutlery box waste product gets into the hot melt case again after being smashed by crushing roller, and it is faster to melt speed, promotes the recovery efficiency of plastic cutlery box waste product.

Through being provided with the purifying box, with the dust that plastics cutlery box waste product produced at crushing in-process to and the harmful gas that produces among the melting process is discharged into the atmosphere again after fully purifying, can not cause the injury to staff's health, can not cause atmospheric pollution moreover.

Drawings

FIG. 1 is a front sectional view of a waste recycling device for producing plastic meal boxes according to the present invention;

FIG. 2 is a front view of the waste recycling device for producing plastic meal boxes of the present invention;

fig. 3 is a side view of the waste recycling device for producing plastic lunch boxes of the present invention.

Illustration of the drawings:

1. a base; 2. a recycling bin; 3. a hot melting box; 4. a metal separator; 5. filtering holes; 6. heating a tube; 7. a melt tank; 8. a heater; 9. an air pump; 10. a first conduit; 11. a support plate; 12. a crushing box; 13. a crushing roller; 14. a gear; 15. a supporting seat; 16. a motor; 17. a feed inlet; 18. a dust absorber; 19. a second conduit; 20. a purification box; 21. a third pipeline; 22. a fourth conduit; 23. a first filter screen; 24. a second filter screen; 25. a third filter screen; 26. an exhaust pipe; 27. a baffle plate; 28. a box door; 29. a pull ring; 30. and a controller.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a waste recovery device for plastic lunch box production comprises a base 1, a recovery box 2 is arranged above the base 1, a hot melting box 3 is arranged on one side of the inner bottom end of the recovery box 2, a metal partition plate 4 is arranged between two side walls of the middle part of the hot melting box 3, a plurality of heating pipes 6 are arranged on the upper box wall of the hot melting box 3 and inside the metal partition plate 4, a plurality of filtering holes 5 are arranged on the metal partition plate 4, the filtering holes 5 are positioned between the heating pipes 6, a heater 8 is arranged in the middle of the inner bottom end of the recovery box 2, the output end of the heater 8 is connected with one of the heating pipes 6, an air pump 9 is arranged on the other side of the inner bottom end of the recovery box 2, a first pipeline 10 is arranged at the input end of the air pump 9, the other end of the first pipeline 10 is fixedly connected with the top of the hot melting box 3, a supporting plate 11 is fixedly arranged between two side walls of the middle part of the recovery box 2, a crushing box 12 is arranged on one side, which is close to the hot melting box 3, above the supporting plate 11, the top of the crushing box 12 is provided with a feed inlet 17, the feed inlet 17 penetrates through the top of the recovery box 2, two crushing rollers 13 are rotatably arranged between the front side wall and the rear side wall inside the crushing box 12, the two crushing rollers 13 are arranged on the left and right and are mutually meshed, the rear ends of the two crushing rollers 13 sequentially penetrate through the rear side walls of the crushing box 12 and the recovery box 2 and are rotatably provided with gears 14, a support seat 15 is fixedly arranged above the rear side wall of the recovery box 2, a motor 16 is arranged above the support seat 15, the output end of the motor 16 is fixedly connected with the gear 14 on one side, the two gears 14 are mutually meshed, the middle part above the support plate 11 is provided with a dust absorber 18, the input end of the dust absorber 18 is provided with a second pipeline 19, the other end of the second pipeline 19 penetrates through the upper side wall of the crushing box 12 close to the dust absorber 18 and extends into the crushing box 12, one side above the support plate 11 close to the air pump 9 is provided with a purification box 20, a third pipeline 21 is arranged on one side of the bottom of the purifying box 20, one end of the third pipeline 21 penetrates through the bottom of the purifying box 20, the other end of the third pipeline 21 is fixedly connected with the output end of the air pump 9, a fourth pipeline 22 is arranged at the lower end of one side wall of the purifying box 20, which is far away from the third pipeline 21, one end of the fourth pipeline 22 penetrates through the side wall of the purifying box 20, the other end of the fourth pipeline 22 is fixedly connected with the output end of the dust absorber 18, a first filter screen 23 is movably arranged between two side walls of the inner lower part of the purifying box 20, a second filter screen 24 is movably arranged between two side walls of the inner middle part of the purifying box 20, a third filter screen 25 is movably arranged between two side walls of the inner upper part of the purifying box 20, an exhaust pipe 26 is arranged at the top of the purifying box 20, and the other end of the exhaust pipe 26 sequentially penetrates through the upper side walls of the purifying box 20 and the recycling box 2 and extends to the outside.

The middle of the bottom of the crushing box 12 is arranged to be funnel-shaped and is communicated with the top of the hot melting box 3, so that the crushed plastic meal boxes can be ensured to fall into the hot melting box 3, the two sides of the bottom end inside the crushing box 12 are both provided with the baffle plates 27, the plastic meal boxes are prevented from splashing to the two sides of the bottom of the crushing box 12 in the crushing process, the first filter screen 23 is made of active carbon, has high efficient adsorption capacity on toxic and harmful gases such as benzene, formaldehyde, ammonia gas and the like, and can effectively remove gaseous pollutants and harmful malodorous substances, the second filter screen 24 is made of glass fiber, is made of high-strength continuous monofilament glass fiber, presents an increased structure, has high capture rate, and can effectively remove dust, the third filter screen 25 is made of non-woven fabric, has low cost and strong filtering capacity, the front ends of the first filter screen 23, the second filter screen 24 and the third filter screen 25 sequentially penetrate through the front side walls of the purifying box 20 and the recycling box 2, and the front end is all fixedly provided with pull ring 29, accessible pull ring 29 takes it out and washs, the inside bottom activity of hot-melt box 3 is provided with melt tank 7, the front end of melt tank 7 runs through the front end lateral wall of hot-melt box 3, the preceding lateral wall of collection box 2 has seted up chamber door 28, chamber door 28 is located the place ahead of hot-melt box 3, can open chamber door 28 and take out melt tank 7, be provided with controller 30 on the front end lateral wall of collection box 2, controller 30 is located the front end of heater 8.

The working principle is as follows: when the device is used, the heater 8 is firstly opened by the controller 30, the heating pipe 6 in the hot melting box 3 is heated, then the motor 16 is started, waste plastic meal box which needs to be recycled is sent into the crushing box 12 through the feeding hole 17, dust generated in the crushing process of the waste plastic meal box is sent into the purifying box 20 through the dust absorber 18, the waste plastic meal box falls into the hot melting box 3 after being crushed by the crushing roller 13, the melting speed of the waste plastic meal box is higher after being crushed, molten liquid flows into the molten liquid groove 7 through the filtering hole 5, harmful gas generated in the melting process is sent into the purifying box 20 through the air pump 9, and the dust and the harmful gas are purified through the first filter screen 23, the second filter screen 24 and the third filter screen 25 and then are discharged into the atmosphere, after the treatment, the motor 16 and the heater 8 are closed, the door 28 is opened, and the melt tank 7 is taken out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Waste recovery device is used in plastics cutlery box production, including base (1), its characterized in that: a recycling box (2) is arranged above the base (1), a hot melting box (3) is arranged on one side of the inner bottom end of the recycling box (2), a metal partition plate (4) is arranged between two side walls of the middle part of the hot melting box (3), a plurality of heating pipes (6) are arranged on the inner part of the upper box wall of the hot melting box (3) and the metal partition plate (4), a plurality of filtering holes (5) are formed in the metal partition plate (4), the filtering holes (5) are positioned between the heating pipes (6), a heater (8) is arranged in the middle of the inner bottom end of the recycling box (2), the output end of the heater (8) is connected with one heating pipe (6), an air pump (9) is arranged on the other side of the inner bottom end of the recycling box (2), a first pipeline (10) is arranged at the input end of the air pump (9), and the other end of the first pipeline (10) is fixedly connected with the top of the hot melting box (3), a supporting plate (11) is fixedly arranged between two side walls of the middle part of the recycling box (2), a crushing box (12) is arranged on one side, close to the hot melting box (3), of the upper part of the supporting plate (11), a feeding hole (17) is formed in the top of the crushing box (12), the feeding hole (17) penetrates through the top of the recycling box (2), two crushing rollers (13) are rotatably arranged between the front side wall and the rear side wall of the inner part of the crushing box (12), the two crushing rollers (13) are arranged on the left side and the right side and are mutually meshed, the rear ends of the two crushing rollers (13) sequentially penetrate through the rear side walls of the crushing box (12) and the recycling box (2) and are rotatably provided with a gear (14), a supporting seat (15) is fixedly arranged above the rear side wall of the recycling box (2), a motor (16) is arranged above the supporting seat (15), and the output end of the motor (16) is fixedly connected with the gear (14) on one side, two gears (14) are meshed with each other, a dust absorber (18) is arranged in the middle of the upper portion of a supporting plate (11), a second pipeline (19) is arranged at the input end of the dust absorber (18), the other end of the second pipeline (19) penetrates through the upper side wall, close to the dust absorber (18), of a crushing box (12) and extends into the crushing box (12), a purifying box (20) is arranged on one side, close to an air pump (9), of the upper portion of the supporting plate (11), a third pipeline (21) is arranged on one side of the bottom of the purifying box (20), one end of the third pipeline (21) penetrates through the bottom of the purifying box (20), the other end of the third pipeline (21) is fixedly connected with the output end of the air pump (9), a fourth pipeline (22) is arranged at the lower end of one side wall, far away from the third pipeline (21), of the purifying box (20), and one end of the fourth pipeline (22) penetrates through the side wall of the purifying box (20), the other end of fourth pipeline (22) and the output fixed connection of dust absorber (18), the activity is provided with first filter screen (23) between the inside below both sides wall of purifying box (20), the activity is provided with second filter screen (24) between the inside middle department both sides wall of purifying box (20), and the activity is provided with third filter screen (25) between the inside top both sides wall of purifying box (20), blast pipe (26) have been seted up at the top of purifying box (20), the other end of blast pipe (26) runs through the last lateral wall of purifying box (20) and collection box (2) in proper order and extends the outside.

2. The apparatus for recycling waste products from the production of plastic meal boxes as claimed in claim 1, wherein: the middle of the bottom of the crushing box (12) is arranged to be funnel-shaped and is communicated with the top of the hot melting box (3).

3. The apparatus for recycling waste products from the production of plastic meal boxes as claimed in claim 1, wherein: baffle plates (27) are arranged on two sides of the bottom end inside the crushing box (12).

4. The apparatus for recycling waste products from the production of plastic meal boxes as claimed in claim 1, wherein: the material of first filter screen (23) is active carbon, the material of second filter screen (24) is glass fiber, the material of third filter screen (25) is the non-woven fabrics.

5. The apparatus for recycling waste products from the production of plastic meal boxes as claimed in claim 1, wherein: the front ends of the first filter screen (23), the second filter screen (24) and the third filter screen (25) sequentially penetrate through the front side walls of the purifying box (20) and the recycling box (2), and pull rings (29) are fixedly arranged at the front ends.

6. The apparatus for recycling waste products from the production of plastic meal boxes as claimed in claim 1, wherein: the inner bottom end of the hot melting box (3) is movably provided with a liquid melting tank (7), and the front end of the liquid melting tank (7) penetrates through the side wall of the front end of the hot melting box (3).

7. The apparatus for recycling waste products from the production of plastic meal boxes as claimed in claim 1, wherein: the front side wall of the recycling box (2) is provided with a box door (28), and the box door (28) is positioned in front of the hot melting box (3).

8. The apparatus for recycling waste products from the production of plastic meal boxes as claimed in claim 1, wherein: the side wall of the front end of the recovery box (2) is provided with a controller (30), and the controller (30) is positioned at the front end of the heater (8).