CN218139263U - Mechanism for smashing and recycling plastic packaging bottles - Google Patents

Abstract

The utility model relates to the related technical field of recycling and processing of plastic packaging bottles, in particular to a mechanism for crushing and reusing plastic packaging bottles. The first crushing roller, the second crushing roller, the first sieve plate, the second sieve plate, the cleaning assembly and the collecting screen frame are arranged in sequence from top to bottom, and the plastic packaging bottle is cleaned by the cooperation of the first crushing roller and the second crushing roller. After bipolar crushing treatment, the plastic packaging bottle residues after two rounds of crushing are screened through the first sieve plate and the second sieve plate, and the unqualified plastic packaging bottle residues will be transported to the corresponding crushing rollers through the circulation box for further processing. Crushed again, the crushing and recycling effect on plastic packaging bottles is better. Plastic packaging bottle residues with qualified sizes fall to the bottom of the inner cavity of the working box and are cleaned by cleaning components. Take it out of the box, convenient and quick.

Description

A mechanism for crushing and reusing plastic packaging bottles

technical field

The utility model relates to the related technical field of recycling and processing of plastic packaging bottles, in particular to a mechanism for crushing and reusing plastic packaging bottles.

Background technique

Because plastic packaging bottles are difficult to decompose in the natural environment and cause great harm to the environment, people pay more and more attention to the recycling of plastic packaging bottles. When recycling plastic packaging bottle waste, plastic packaging bottles need to be crushed.

The existing plastic packaging bottle recycling work is mostly carried out through the plastic packaging bottle shredder. The plastic packaging bottle shredder crushes the input plastic packaging bottles through two crushing rollers in relative rotation directions and then collects them. The existing plastic packaging bottle shredder The specific problems that exist when crushing are as follows:

1. Common shredders can only perform first-level shredding of plastic packaging bottles, and the shredding of plastic packaging bottles is not thorough, and cannot screen and then shred plastic packaging bottle residues with unqualified sizes after crushing;

2. Impurities are often attached to the plastic packaging bottles, which need to be transferred separately and cleaned of the crushed plastic packaging bottle residues. The steps are cumbersome.

Therefore, it is necessary to design a plastic packaging bottle crushing and recycling mechanism with good effect on plastic packaging bottle crushing and recovery and stronger functionality to solve the above problems.

Utility model content

The purpose of this utility model is to provide a mechanism for crushing and reusing plastic packaging bottles to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A mechanism for crushing and reusing plastic packaging bottles, including a working box, the top and bottom of the working box are respectively provided with a feeding frame and a water outlet pipe, and the top of the inner cavity of the working box is sequentially provided with a pair of first rollers shaft and a pair of second roller shafts, the first roller shaft is provided with a first crushing roller, the second roller shaft is provided with a second crushing roller, the outer wall of the front end of the working box is provided with an outer box, and the The outer box is provided with a first drive assembly and a second drive assembly, the first drive assembly is connected to the two first rollers in transmission, and the second drive assembly is connected to the two second rollers in transmission Cooperate with the connection, the outer wall of the outer box is installed with a control box, the middle part of the inner cavity of the working box is provided with a first sieve plate and a second sieve plate inclined from top to bottom, and a circulation box is installed at both ends of the working box , the side wall of the working box is provided with a first circulation inlet and a first circulation outlet, the first circulation inlet is arranged at the end of the first sieve plate, and the first circulation outlet is arranged at the first Above a crushing roller, the first circulation inlet and the first circulation outlet communicate with the bottom and top of a circulation box respectively, and the other side wall of the working box is provided with a second circulation inlet and a second circulation outlet, so The second circulation inlet is arranged at the end of the second sieve plate, the second circulation outlet is arranged between the first crushing roller and the second crushing roller, the second circulation inlet, the second The circulation outlet communicates with the bottom and the top of another circulation box respectively. A conveying assembly is arranged in the circulation box. A cleaning assembly and a collection net frame are sequentially arranged at the bottom of the inner chamber of the working box from top to bottom. The working box The outer wall of the bottom is provided with a water supply pipe, and the front end of the bottom of the working box is provided with a recovery window for installing or dismounting the collection net frame.

As a further solution of the present invention: the first drive assembly includes two first gear plates and a first drive assembly, one end of the two first rollers extends into the outer box and is connected to the first gear plate, so The first drive assembly is installed on the outer wall of the outer box, the output end of the first drive assembly is connected to the end of one of the first roller shafts, the two first gear plates are engaged, and the second drive The assembly includes two second gear plates and a second drive assembly, one end of the two second roller shafts extends into the outer box and is connected to the second gear plate, the second drive assembly is installed on the outer wall of the outer box, The output end of the second drive assembly is connected to the end of one of the second roller shafts, and the two second gear plates are meshed.

As a further solution of the utility model: the conveying assembly includes a third drive motor installed on the top of the circulation box, a rotating rod connected in the circulation box and a helical blade connected to the rotating rod, the rotating rod One end is connected with the output end of the third drive motor.

As a further solution of the present invention: both the bottom of the first circulation outlet and the bottom of the second circulation outlet are connected with a guide inclined plate.

As a further solution of the utility model: the cleaning assembly includes a fourth drive motor installed on the outer wall of the bottom of the working box, a rotating shaft connected to the bottom of the inner cavity of the working box, and a number of motors evenly distributed on the outer wall of the rotating shaft. stirring rod.

As a further solution of the utility model: the recovery window is provided with an observation window.

As a further solution of the utility model: an inspection door is provided at the corresponding position between the front end of the working box and the first sieve plate and the second sieve plate.

Compared with the prior art, the beneficial effect of the utility model is that the crushing and recycling mechanism carries out bipolar crushing treatment on plastic packaging bottles by setting the first crushing roller and the second crushing roller in cooperation, and the crushing effect is better. The first sieve plate and the second sieve plate are used to screen the plastic packaging bottle residue after two rounds of crushing. The unqualified plastic packaging bottle residue will be transported to the corresponding crushing roller through the circulation box for re-grinding until the plastic packaging bottle residue The position where the size is qualified realizes strict control of the crushed size of the plastic packaging bottle, avoiding the phenomenon that the size of the plastic packaging bottle residue is different after crushing, and the plastic packaging bottle residue with a qualified size falls to the bottom of the inner cavity of the working box and is cleaned by the cleaning component. After cleaning, the plastic packaging bottle residue after cleaning is taken out of the work box together with the collection screen frame, which is very convenient. The overall crushing and reuse mechanism sets the multi-stage crushing, screening after crushing, crushing and crushing of plastic packaging bottles after screening. After passing the test, the cleaning function is integrated, the use flexibility is high, the crushing and recycling effect of plastic packaging bottles is good, and it has stronger practicability.

Description of drawings

Fig. 1 is a schematic diagram of the overall internal structure of an embodiment of the utility model.

Fig. 2 is a schematic diagram of the internal structure of the outer box in the embodiment of the utility model.

Fig. 3 is a schematic diagram of the external structure of the outer box in the embodiment of the present invention.

Fig. 4 is a schematic diagram of the structure of the collecting net frame in the embodiment of the utility model.

Among them: working box-1, feeding frame-2, control box-3, first roller shaft-4, first crushing roller-5, second roller shaft-6, second crushing roller-7, first gear plate -8, the second gear plate-9, the first drive motor-10, the second drive motor-11, the outer box-12, the first sieve plate-13, the second sieve plate-14, the first circulation inlet-15, The first circulation outlet-16, the second circulation inlet-17, the second circulation outlet-18, the guide inclined plate-19, the circulation box-20, the rotating rod-21, the screw blade-22, the third drive motor-23, maintenance Door-24, recovery window door-25, base-26, outlet pipe-27, envelope-28, erecting block-29, collecting net frame-30, rotating shaft-31, fourth driving motor-32, stirring rod-33 , add water pipe-34, observation window-35.

detailed description

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Embodiment one

Please refer to Fig. 1, a mechanism for crushing and reusing plastic packaging bottles, including a working box 1, the working box 1 is placed on a base 26, and the top and bottom ends of the working box 1 are respectively provided with a feed frame 2 and an outlet pipe 27. A pair of first roller shafts 4 and a pair of second roller shafts 6 are arranged sequentially from top to bottom on the top of the inner cavity of the working box 1, and a first crushing roller 5 is arranged on the first roller shaft 4, and the The second roller shaft 6 is provided with a second crushing roller 7, the crushing size of the second crushing roller 7 is smaller than the crushing size of the first crushing roller 5, and the two cooperate to realize the bipolar crushing of the plastic packaging bottle, so The outer wall of the front end of the working box 1 is provided with an outer box 12, and the outer box 12 is provided with a first drive assembly and a second drive assembly, and the first drive assembly is connected to the two first roller shafts 4 in a transmission fit, The second driving assembly is connected to the two second roller shafts 6 in transmission and cooperation, the outer wall of the outer box 12 is equipped with a control box 3, and the middle part of the inner cavity of the working box 1 is provided with first A sieve plate 13 and a second sieve plate 14, the screening size of the second sieve plate 14 is smaller than the screening size of the first sieve plate 13, the two cooperate to realize the bipolar screening of plastic packaging bottle residues, the working box A circulation box 20 is installed on both sides of the working box 1, and a first circulation inlet 15 and a first circulation outlet 16 are arranged on one side of the working box 1, and the first circulation inlet 15 is arranged on the first sieve plate 13 At the end, the first circulation outlet 16 is arranged above the first crushing roller 5, and the first circulation inlet 15 and the first circulation outlet 16 communicate with the bottom and top of a circulation box 20 respectively. The other side wall of the working box 1 is provided with a second circulation inlet 17 and a second circulation outlet 18, the second circulation inlet 17 is arranged at the end of the second sieve plate 14, and the second circulation outlet 18 is arranged Between the first crushing roller 5 and the second crushing roller 7, the second circulation inlet 17 and the second circulation outlet 18 communicate with the bottom and the top of another circulation box 20 respectively, and the circulation box 20 is provided with a conveying assembly, which is used to convey upward the plastic packaging bottle residue entering at the circulation inlet and then discharge it from the corresponding circulation outlet into the inner cavity of the working box 1. The bottom of the inner cavity of the working box 1 is from top to bottom. The bottom is provided with a cleaning assembly and a collection net frame 30 in sequence, and the inner wall of the working box 1 is provided with a block 29 for carrying the collection net frame 30. The outer wall of the bottom of the working box 1 is provided with a water adding pipe 34, and the water adding pipe 34 is located between the cleaning assembly and the net frame 30. Between the second sieve plate 14, the front end of the bottom of the working box 1 is provided with a recovery window 25 for installing or dismounting the collection screen frame 30 through a hinge, and the connection between the recovery window 25 and the working box 1 can be provided with a sealing gasket And so on to realize sealing and anti-water.

Referring to Fig. 1, 2, 3, the first driving assembly includes two first gear plates 8 and the first driving assembly, and one end of the two first roller shafts 4 extends into the outer box 12 and is connected with a first The gear plate 8, the first drive assembly is installed on the outer wall of the outer box 12, the output end of the first drive assembly is connected to the end of one of the first roller shafts 4, and the two first gear plates 8, the second drive assembly includes two second gear plates 9 and a second drive assembly, one end of the two second roller shafts 6 extends into the outer box 12 and is connected to the second gear plate 9, the The second driving assembly is installed on the outer wall of the outer box 12, the output end of the second driving assembly is connected to the end of one of the second roller shafts 6, and the two second gear plates 9 are engaged, and the conveying The assembly includes a third drive motor 23 mounted on the top of the circulation box 20, a rotating rod 21 connected in rotation in the circulation box 20, and a spiral blade 22 connected to the rotating rod 21. One end of the rotating rod 21 is connected to the first Three driving motors 23 output ends are connected, and the control box 3 is installed on the outer wall of the outer box 12, and the first driving motor 10, the second driving motor 11, and the third driving motor 23 are all connected with the control box 3 lines and controlled by the control box. 3 control start.

Embodiment two

Referring to Fig. 1, on the basis of Embodiment 1, the bottom of the first circulation outlet 16 and the bottom of the second circulation outlet 18 are connected with a guide sloping plate 19, through which the plastic packaging bottle residue is better Convey between two crushing rollers.

Please refer to Figures 1 and 2, the cleaning assembly includes a fourth drive motor 32 installed on the outer wall of the bottom of the working box 1, a rotating shaft 31 that is rotatably connected to the bottom of the inner cavity of the working box 1, and is evenly distributed on the rotating shaft 31. A number of stirring rods 33 on the outer wall, the fourth drive motor 32 are connected with the control box 3 lines, in order to facilitate the observation of the liquid level in the working box 1 and the cleaning status of the plastic packaging bottle residue, an observation window is arranged on the recovery window door 25 35.

Please refer to Fig. 2, 3, in order to facilitate the replacement of the first sieve plate 13 and the second sieve plate 14 so that the screening effect can be flexibly adjusted when different plastic packaging bottle residues are screened, at the front end of the working box 1 and the An inspection door 24 is provided at the corresponding positions of the first sieve plate 13 and the second sieve plate 14 .

Working principle: add a proper amount of water to the bottom of the inner cavity of the working box 1 through the water adding pipe 34, put the plastic packaging bottle from the feeding frame 2, drive a first roller shaft 4 to rotate through the first driving motor 10, cooperate with the first gear plate 8 Drive the roller shaft at the other end to rotate to drive the two first crushing rollers 5 to rotate to perform primary crushing on the plastic packaging bottle. The two second crushing rollers 7 are rotated to perform secondary crushing on the plastic packaging bottle residue after the primary crushing treatment, and the unqualified plastic packaging bottle residue after the primary crushing is screened by the first sieve plate 13 and then passes through the first circulation inlet 15 is discharged into a circulation box 20, and the third drive motor 23 drives the rotating rod 21 to rotate, and then drives the screw blade 22 to rotate to transport the plastic packaging bottle residue to the first circulation outlet 16, and finally the plastic packaging bottle residue falls to the The first crushing roller 5 places carry out one-stage crushing, and in the same way, the unqualified plastic packaging bottle residues of the secondary crushing are screened by the second sieve plate 14 and discharged to the second crushing roller 7 by another circulation box 20 for secondary crushing. Grade crushing, the qualified plastic packaging bottle residues fall into the collection frame 30, and the fourth drive motor 32 drives the rotating shaft 31 to rotate, and then drives a number of stirring rods 33 to rotate to stir and clean the plastic packaging bottle residues. When cleaning, the outlet pipe The end of 27 is sealed by envelope 28. After cleaning, remove envelope 28 to drain water. When draining, the impurities under the cleaning will be discharged together. Plastic packaging bottles will fall into the collection net frame 30. Open the recovery window 25 to collect the net frame. 30 out to recycle plastic bottle residue.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (7)

1. A plastic packaging bottle smashing and recycling mechanism comprises a working box, wherein a feeding frame and a water outlet pipe are respectively arranged at the top end and the bottom end of the working box, and the plastic packaging bottle smashing and recycling mechanism is characterized in that a pair of first roller shafts and a pair of second roller shafts are sequentially arranged at the top of an inner cavity of the working box from top to bottom, a first smashing roller is arranged on each first roller shaft, a second smashing roller is arranged on each second roller shaft, an outer box is arranged on the outer wall of the front end of the working box, a first driving assembly and a second driving assembly are arranged on the outer box, the first driving assembly is in transmission fit connection with the two first roller shafts, the second driving assembly is in transmission fit connection with the two second roller shafts, a control box is arranged on the outer wall of the outer box, a first sieve plate and a second sieve plate are sequentially arranged in the middle of the inner cavity of the working box from top to bottom in an inclined manner, and circulating boxes are respectively arranged at the two side ends of the working box, the device comprises a working box, a first sieve plate, a first circulating inlet, a first circulating outlet, a second circulating inlet, a second circulating outlet, a conveying component, a cleaning component and a collecting screen frame, wherein the wall of one side of the working box is provided with the first circulating inlet and the first circulating outlet, the first circulating inlet is arranged at the end part of the first sieve plate, the first circulating outlet is arranged above the first crushing roller and is respectively communicated with the bottom and the top of one circulating box, the wall of the other side of the working box is provided with the second circulating inlet and the second circulating outlet, the second circulating inlet is arranged at the end part of the second sieve plate, the second circulating outlet is arranged between the first crushing roller and the second crushing roller, the second circulating inlet and the second circulating outlet are respectively communicated with the bottom and the top of the other circulating box, the conveying component is arranged in the circulating box, and the bottom of an inner cavity of the working box is sequentially provided with the cleaning component and the collecting screen frame from top to bottom, the outer wall of the bottom of the working box is provided with a water adding pipe, and the front end of the bottom of the working box is provided with a recovery window door for installing or detaching the collecting net frame.

2. The plastic packaging bottle smashing and recycling mechanism according to claim 1, wherein the first driving assembly comprises two first gear discs and a first driving assembly, one end of each of the two first roller shafts extends into an outer box and is connected with the first gear disc, the first driving assembly is installed on the outer wall of the outer box, an output end of the first driving assembly is connected with an end portion of one of the first roller shafts, the two first gear discs are meshed, the second driving assembly comprises two second gear discs and a second driving assembly, one end of each of the two second roller shafts extends into the outer box and is connected with the second gear disc, the second driving assembly is installed on the outer wall of the outer box, an output end of the second driving assembly is connected with an end portion of one of the second roller shafts, and the two second gear discs are meshed.

3. The plastic packaging bottle grinding and recycling mechanism as claimed in claim 1, wherein said transportation assembly comprises a third driving motor installed at the top end of said circulation box, a rotation rod rotatably connected inside said circulation box, and a spiral blade connected to said rotation rod, one end of said rotation rod being connected to the output end of said third driving motor.

4. The grinding and recycling mechanism for plastic packaging bottles of claim 3, wherein the bottom of the first circulation outlet and the bottom of the second circulation outlet are connected with inclined guide plates.

5. The plastic packaging bottle smashing and recycling mechanism according to claim 1, wherein the cleaning assembly comprises a fourth driving motor installed on the outer side wall of the bottom of the working box, a rotating shaft rotatably connected to the bottom of the inner cavity of the working box, and a plurality of stirring rods uniformly connected to the outer wall of the rotating shaft.

6. The plastic packaging bottle grinding and recycling mechanism as recited in claim 5, wherein said recycling window door is provided with an observation window.

7. The plastic packaging bottle crushing and recycling mechanism according to claim 1, wherein an access door is arranged at the front end of the working box corresponding to the first sieve plate and the second sieve plate.

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