CN210732929U

CN210732929U - Harmless recycling device for waste plastics

Info

Publication number: CN210732929U
Application number: CN201921279252.7U
Authority: CN
Inventors: 喻小娥
Original assignee: Guangxi Polytechnic Vocational Technical School
Current assignee: Guangxi Polytechnic Vocational Technical School
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-12
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses an innoxious recycle device of waste plastics, including first box, the inside of first box is equipped with the second box, the inside of second box is equipped with preliminary reducing mechanism, bottom one side of second box is equipped with first discharge gate, one side of first discharge gate is equipped with crushing wheel, crushing wheel is connected with power device, preliminary reducing mechanism includes that quantity is two pivots, the fixed a plurality of crushing blades that are equipped with in the pivot, the one end of pivot is run through the second box and first gear fixed connection, one of them first gear is connected with the output of first motor, connect through the rack and pinion between the first gear. Has the advantages that: the combustion degree of the fuel can be increased, the time for burning and melting is reduced, so that the use of raw materials is reduced, the resources are greatly saved, the cost input is reduced, and the energy-saving effect can be realized.

Description

Harmless recycling device for waste plastics

Technical Field

The utility model relates to a waste plastics recycling device field particularly, relates to a waste plastics innocent recycle device.

Background

With the rapid development of economy in China, plastics are increasingly applied to various links of production and life, and when the plastics are widely applied, a lot of waste plastics are generated, so that how to treat and utilize the waste plastics reduces the production cost, and the technical problem to be solved at present is formed.

In the process of harmless recycling of waste plastics, waste plastics are generally required to be classified and screened, cleaned by cleaning solution, and then sent to a crushing device for waste crushing and crushing, and then sent to the next step for melting or incineration by a conveying device, wherein the crushing degree of the waste plastics by the crushing device affects the time required for melting and incineration in the next step, and when the waste plastics are crushed into large blocks, the time for incineration and melting is increased, so that the cost input is increased, so that a device capable of completely crushing the waste plastics is required to be provided to solve the existing problems.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste plastics innocent recycle device to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste plastics innocent recycle device, includes first box, the inside of first box is equipped with the second box, the inside of second box is equipped with preliminary reducing mechanism, bottom one side of second box is equipped with first discharge gate, one side of first discharge gate is equipped with crushing wheel, crushing wheel is connected with power device, preliminary reducing mechanism includes that quantity is two pivots, the fixed a plurality of crushing blades that are equipped with in the pivot, the one end of pivot is run through second box and first gear fixed connection, one of them first gear is connected with the output of first motor, connect through the rack and pinion between the first gear.

Furthermore, one side of first box is equipped with the inlet pipe, the one end of inlet pipe runs through the top of first box with the top of second box is linked together.

Furthermore, one side of the crushing wheel, which is far away from the first discharge port, is provided with a guide plate, one end of the guide plate is fixedly connected with the inner wall of the first box body, and the bottom of the first box body is provided with a conveying device.

Furthermore, conveyor includes the second motor, the output of second motor is equipped with conveying screw, conveying screw's one end runs through first box, just, to the inside extension of first box.

Furthermore, a second discharge hole is formed in one end, far away from the second motor, of the first box body.

Furthermore, a supporting plate is arranged on one side of the second motor, and one end of the supporting plate is fixedly connected with the first box body.

Furthermore, the bottom one side of first box is equipped with the supporting leg, one side of first motor is equipped with the fixed plate, one side of fixed plate and a lateral wall fixed connection of inlet pipe.

Furthermore, power device includes the third motor, the output of third motor is equipped with the driving gear, the both sides and the second gear of driving gear mesh mutually, the one end of second gear runs through first box, just, to the inside extension of first box with crushing wheel is connected, one side of third motor is equipped with the support frame, one side of support frame with the outer wall fixed connection of first box.

Furthermore, two sides of the second box body are fixedly connected with the inner wall of the first box body through fixing blocks.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the primary crushing device is arranged in the first box body, the crushing blades on the two rotating shafts are alternately arranged, so that waste plastics can be crushed for the first time, the crushed waste plastics can enter the crushing wheels from the first discharge hole to be crushed for the second time, the crushing degree of the waste plastics can be increased, the next process step is convenient for burning and melting the waste plastics, the contact area of the waste plastics during burning can be increased after the waste plastics are crushed, the burning degree of the waste plastics can be increased, the burning and melting time is reduced, the use of raw materials is reduced, resources are greatly saved, the cost is reduced, and meanwhile, the energy-saving effect can be realized;

(2) the inlet pipe is convenient to put into the second box with waste plastics and carries out preliminary crushing, the deflector is convenient to carry the waste plastics after the regrinding through conveyor and moves down in a process, conveyor avoids piling up of waste plastics in second discharge gate department, can increase its smoothness, the supporting leg can play the effect of support to first box, the backup pad simultaneously, fixed plate and support frame can be to first motor respectively, second motor and third motor play the effect of support, great increase the stability of placing, power device can start the third motor, the start-up of third motor will drive the intermeshing between the crushing gear, can play kibbling effect to waste plastics.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 creative efforts.

FIG. 1 is a schematic structural view of a waste plastic harmless recycling apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a preliminary grinding device in a waste plastic harmless recycling device according to an embodiment of the present invention;

FIG. 3 is a plan view of a waste plastic harmless recycling apparatus according to an embodiment of the present invention.

Reference numerals:

1. a first case; 2. a second case; 3. a preliminary crushing device; 4. a first discharge port; 5. a grinding wheel; 6. a rotating shaft; 7. a crushing blade; 8. a first gear; 9. a first motor; 10. a toothed chain; 11. a feed pipe; 12. a guide plate; 13. a second motor; 14. a conveying screw; 15. a second discharge port; 16. a support plate; 17. a third motor; 18. a second gear; 19. a driving gear; 20. a support frame; 21. a fixed block; 22. and (5) supporting legs.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-3, a waste plastic harmless recycling device according to an embodiment of the present invention comprises a first box 1, a second box 2 is disposed inside the first box 1, a preliminary grinding device 3 is disposed inside the second box 2, a first discharge port 4 is disposed on one side of the bottom of the second box 2, a grinding wheel 5 is disposed on one side of the first discharge port 4, the grinding wheel 5 is connected to a power device, the preliminary grinding device 3 includes two rotating shafts 6, a plurality of grinding blades 7 are fixedly disposed on the rotating shafts 6, one end of the rotating shaft 6 penetrates through the second box 2 and is fixedly connected to a first gear 8, one of the first gear 8 is connected to an output end of a first motor 9, the first gear 8 is connected to the first gear by a gear chain 10, the preliminary grinding device 3 is disposed inside the first box 1, through setting up in turn between the crushing blade 7 in two pivot 6, thereby can carry out primary crushing to waste plastics, waste plastics after smashing will enter into from first discharge gate 4 and carry out the regrinding between the crushing wheel 5, thereby can increase the crushing degree of waste plastics, make things convenient for next process step to burn and melt processing to waste plastics, because waste plastics will increase the area of contact when waste plastics burns after being smashed, thereby can increase the degree of its burning, reduce and burn the time of melting, thereby the use of raw materials has been reduced, great saving the resource, the input of cost is reduced, can realize the effect of energy saving simultaneously.

Example two:

referring to fig. 1-3, for a first box 1, a feeding pipe 11 is disposed on one side of the first box 1, and one end of the feeding pipe 11 penetrates through the top of the first box 1 and is communicated with the top of the second box 2; for the crushing wheel 5, a guide plate 12 is arranged on one side of the crushing wheel 5, which is far away from the first discharge hole 4, one end of the guide plate 12 is fixedly connected with the inner wall of the first box body 1, and a conveying device is arranged at the bottom of the first box body 1; for the conveying device, the conveying device comprises a second motor 13, a conveying screw 14 is arranged at the output end of the second motor 13, and one end of the conveying screw 14 penetrates through the first box 1 and extends into the first box 1; for the first box body 1, a second discharge hole 15 is formed at one end, far away from the second motor 13, of the first box body 1; for the second motor 13, a support plate 16 is arranged on one side of the second motor 13, and one end of the support plate 16 is fixedly connected with the first box 1; for the first box body 1, one side of the bottom of the first box body 1 is provided with a supporting leg 22, one side of the first motor 9 is provided with a fixing plate, and one side of the fixing plate is fixedly connected with one side wall of the feeding pipe; for the power device, the power device includes a third motor 17, an output end of the third motor 17 is provided with a driving gear 19, two sides of the driving gear 19 are engaged with a second gear 18, one end of the second gear 18 penetrates through the first box 1, extends towards the inside of the first box 1 and is connected with the crushing wheel 5, one side of the third motor 17 is provided with a support frame 20, and one side of the support frame 20 is fixedly connected with the outer wall of the first box 1; for the second box body 2, two sides of the second box body 2 are fixedly connected with the inner wall of the first box body 1 through fixing blocks 21, the feeding pipe 11 is convenient for putting waste plastics into the second box body 2 for primary crushing, the guide plate 12 is convenient for conveying the waste plastics after secondary crushing to a downward moving process through a conveying device, the conveying device prevents waste plastics from being accumulated at the second discharge port 15, can increase the smoothness thereof, the supporting legs 22 can play a role of supporting the first box body 1, simultaneously backup pad 16, fixed plate and support frame 20 can play the effect of support to first motor 9, second motor 13 and third motor 17 respectively, great increase the stability of placing, power device can start third motor 17, and the start-up of third motor 17 will drive the intermeshing between the crushing wheel 5, can play kibbling effect to waste plastics.

To sum up, with the aid of the above technical scheme of the utility model, for the convenient understanding the above technical scheme of the utility model, just below the utility model discloses theory of operation or the mode of operation at the actual process carry out the detailed description:

in practical application, the first-phase waste plastics is thrown into the second box 2 through the feeding pipe 11, the first motor 9, the second motor 13 and the third motor 17 are started simultaneously, the first motor 9 drives the first gear 8 to rotate, the first gear 8 drives the rotating shaft 6 to rotate through the toothed chain 10, the rotating shaft 6 drives the crushing blades 7 to rotate, the crushing blades 7 are alternately arranged, so that the entering plastics can be preliminarily crushed, the crushed waste plastics enter the crushing wheels 5 through the first discharge port 4 to be crushed for the second time, the crushing degree of the waste plastics can be increased, the crushed waste plastics are conveyed to the next step through the conveying device to be processed, the crushed waste plastics are convenient for the next process step to burn and melt the waste plastics, and the contact area of the waste plastics during burning can be increased after the waste plastics are crushed, thereby can increase its degree of burning, reduce and burn the time that melts to reduce the use of raw materials, great saving the resource, reduced the input of cost, can realize the effect of energy saving simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A harmless recycling device of waste plastics is characterized by comprising a first box body (1), a second box body (2) is arranged in the first box body (1), a primary crushing device (3) is arranged in the second box body (2), a first discharge hole (4) is formed in one side of the bottom of the second box body (2), a crushing wheel (5) is arranged on one side of the first discharge hole (4), the crushing wheel (5) is connected with a power device, the primary crushing device (3) comprises two rotating shafts (6), a plurality of crushing blades (7) are fixedly arranged on the rotating shaft (6), one end of the rotating shaft (6) penetrates through the second box body (2) and is fixedly connected with a first gear (8), one of the first gears (8) is connected with the output end of a first motor (9), and the first gears (8) are connected through a gear chain (10).

2. A waste plastic harmless recycling apparatus according to claim 1, wherein a feed pipe (11) is provided at one side of said first tank (1), and one end of said feed pipe (11) penetrates the top of said first tank (1) and communicates with the top of said second tank (2).

3. The harmless recycling device of waste plastics according to claim 1, characterized in that one side of the crushing wheel (5) far away from the first discharge port (4) is provided with a guide plate (12), one end of the guide plate (12) is fixedly connected with the inner wall of the first box (1), and the bottom of the first box (1) is provided with a conveying device.

4. A waste plastic harmless recycling apparatus according to claim 3, wherein said conveying means comprises a second motor (13), a conveying screw (14) is provided at an output end of said second motor (13), one end of said conveying screw (14) penetrates said first case (1) and extends to the inside of said first case (1).

5. A waste plastic harmless recycling apparatus according to claim 4, wherein a second discharge port (15) is provided at an end of said first tank (1) remote from said second motor (13).

6. A waste plastic harmless recycling apparatus according to claim 4, wherein a support plate (16) is provided at one side of said second motor (13), and one end of said support plate (16) is fixedly connected to said first case (1).

7. A harmless recycling device of waste plastics according to claim 1, characterized in that one side of the bottom of the first box (1) is provided with a supporting leg (22), one side of the first motor (9) is provided with a fixing plate, and one side of the fixing plate is fixedly connected with one side wall of the feeding pipe.

8. A waste plastic harmless recycling device according to claim 1, wherein the power device comprises a third motor (17), the output end of the third motor (17) is provided with a driving gear (19), both sides of the driving gear (19) are engaged with a second gear (18), one end of the second gear (18) penetrates through the first box (1) and extends towards the inside of the first box to be connected with the crushing wheel (5), one side of the third motor (17) is provided with a support frame (20), and one side of the support frame (20) is fixedly connected with the outer wall of the first box (1).

9. The harmless recycling device of waste plastic according to claim 1, wherein both sides of the second case (2) are fixedly connected with the inner wall of the first case (1) by fixing blocks (21).