CN111438847A

CN111438847A - Waste plastic reducing mechanism

Info

Publication number: CN111438847A
Application number: CN202010293124.9A
Authority: CN
Inventors: 陈福海
Original assignee: Individual
Current assignee: Yangxin Shunhang Plastic Products Co ltd
Priority date: 2019-11-09
Filing date: 2020-04-15
Publication date: 2020-07-24
Anticipated expiration: 2040-04-15
Also published as: CN111438847B

Abstract

The invention relates to the technical field of plastic recovery equipment and discloses a waste plastic crushing device which comprises a crushing box, wherein a rotating shaft is movably sleeved in the crushing box, a crushing roller is fixedly sleeved on the outer surface of the rotating shaft, a motor base is fixedly connected to the right side surface of the crushing box, a first motor is fixedly installed on the top surface of the motor base, and the number of the rotating shafts is two. This waste plastic reducing mechanism, add the feed box through the top at crushing case, and hang in the inside of feed box and connect heavy plate, utilize and throw the material pipe in feed box side intercommunication, waste plastic is put in advance to the edgewise, the pulling heavy plate is carried the plectrum of the interior end department of feed pipe and is risen when lifting, and open the feed pipe, make the waste plastic that prestores drop the top of crushing case, put down the heavy plate, the top and the side of feed box all shelter from this moment, the popping out of plastic fragments has been avoided, the crushed aggregates piece that produces during crushing finally falls into crushing roller below, the trouble that the secondary cleaned has been avoided.

Description

Waste plastic reducing mechanism

Technical Field

The invention relates to the technical field of plastic recovery equipment, in particular to a waste plastic crushing device.

Background

The recycling and resource development of the waste plastics are a production mode which is derived from deep understanding of the environment and resources, reduces the pollution of the waste plastics to the environment and reduces resource waste, and the realization of recycling of the waste plastics is a great matter benefiting the nation and the people.

The existing waste plastic crushing device is used, a hard plastic shell is usually thrown into the device from the top of the device and is crushed, acting force is very large during crushing, fragments formed by crushing hard plastic are easily ejected, the ejected plastic fragments easily injure workers, the operation workers are influenced to continue to throw materials, and the fallen fragments need secondary cleaning, so that the use is inconvenient.

In addition, current waste plastic reducing mechanism is when stirring garrulous plastics, because plastics are lighter, still be difficult to get into under the action of gravity and stir garrulous knife edge in, plastic crushing efficiency is not high, and plastics can only be smashed by crushing blade after bouncing many times usually, has reduced reducing mechanism's work efficiency.

The existing waste plastic crushing device is further washed with water after crushing for cleaning waste plastics and facilitating recycling of plastics, however, the weight of the plastics is light and the plastics float on the water surface, the waste plastic fragments cannot be immersed in the water during stirring and water washing, and the washing effect is poor.

Disclosure of Invention

The invention provides a waste plastic crushing device which has the advantages of avoiding plastic fragments from sputtering, improving the crushing efficiency and cleaning the plastic fragments and solves the problems in the background technology.

The invention provides the following technical scheme: a waste plastic crushing device comprises a crushing box, wherein a rotating shaft is movably sleeved inside the crushing box, a crushing roller is fixedly sleeved on the outer surface of the rotating shaft, a motor base is fixedly connected to the right side surface of the crushing box, a first motor is fixedly installed on the top surface of the motor base, the number of the rotating shafts is two, two right ends of the rotating shafts penetrate through the crushing box and extend to the outside of the crushing box, gears are fixedly sleeved on the two right ends of the rotating shafts, one right end of the rotating shaft is fixedly connected with the first motor, a funnel is fixedly connected to the bottom of the crushing box, a bottom box is fixedly communicated with the bottom of the funnel, a water inlet and a discharge port are arranged on the side wall of the bottom box, the discharge port is connected with a water inlet end of a water pump through a water pipe, a water outlet end of the water pump is connected with a water inlet through a water pipe, an output shaft of the second motor penetrates through the partition plate and extends to the top of the partition plate, and is fixedly connected with a cleaning plate, a lifting rod is movably sleeved in the funnel, the bottom end of the lifting rod penetrates through the top surfaces of the funnel and the bottom box and extends into the bottom box, and a water leakage plate is fixedly connected with the bottom box, the top of the crushing box is fixedly connected with a feeding box, the side surface of the feeding box is fixedly provided with a third motor, the top of the feeding box is fixedly connected with two support rods, a guide wheel is fixedly connected between the two support rods, the third motor is connected with one end of a pull rope, the other end of the connecting rope bypasses the guide wheel and is fixedly connected with a heavy plate, the front of the feeding box is fixedly communicated with a feeding pipe, the inner wall of the feeding box is provided with a feeding hole, the feeding pipe is provided with a shifting plate, and the side surface of the inner wall of the feeding box 8 is respectively provided with a first limit and a second limit.

Preferably, the shifting plate is positioned at the pipe orifice of the feeding pipe, the upper end of the shifting plate is elastically connected with the feeding pipe, the length and the width of the shifting plate are both smaller than the length and the width of 4 calibers of the feeding pipe, the feeding port is positioned at the crossed position of the feeding pipe and the feeding box, and the length and the width of the heavy plate are smaller than the length and the width of the interior of the feeding box.

Preferably, the middle part of the water leakage plate is provided with a through hole which is communicated with the funnel, and the top surface of the water leakage plate is provided with a water leakage hole.

Preferably, the outer surface of the lifting rod is fixedly connected with a connecting plate, a spring is fixedly connected between the connecting plate and the top surface of the bottom box, and the spring is movably sleeved with the outer surface of the lifting rod.

Preferably, the number of lifter is four, four every two of lifter divide into for a set of two sets of controlling altogether, and a set of the top of lifter passes the funnel and extends to the upper portion and the fixedly connected with lifter plate of funnel.

Preferably, the number of the crushing rollers is two, the outer surfaces of the two crushing rollers are fixedly connected with lugs, and the lugs and the lifting plate are located on the same vertical plane.

Preferably, the quantity of gear is two, two gear engagement connects, the under casing 8 is divided into motor case and water tank by the baffle, the fixed intercommunication of water tank right flank has the discharge gate, and the fixed intercommunication of its left surface has the water inlet, the discharge gate is three-way structure, be equipped with the filter screen between discharge gate and the outlet pipe, be equipped with the filter screen between outlet pipe and the water pipe.

Preferably, the first limit and the second limit are respectively positioned at the top end of the feeding box and the upper end of the crushing roller, one of the first limit and the second limit is positioned at the left and right, the inductors are respectively arranged on the first limit and the second limit, and the inductors are connected with the third motor.

The invention has the following beneficial effects:

1. this waste plastic reducing mechanism, add the feed box through the top at crushing case, and hang in the inside of feed box and connect heavy plate, utilize and throw the material pipe in feed box side intercommunication, waste plastic is put in advance to the edgewise, the pulling heavy plate is carried the plectrum of the interior end department of feed pipe and is risen when lifting, and open the feed pipe, make the waste plastic that prestores drop the top of crushing case, put down the heavy plate, the top and the side of feed box all shelter from this moment, the popping out of plastic fragments has been avoided, the crushed aggregates piece that produces during crushing finally falls into crushing roller below, the trouble that the secondary cleaned has been avoided.

2. The waste plastic crushing device naturally presses down by utilizing the gravity of the heavy plate, so that the heavy plastic of the feeding box is attached to the upper part of the crushing roller downwards under the pressure of the heavy plate, the efficiency of crushing the waste plastic by the crushing roller is greatly improved, the using effect of the crushing device is good, the upper end and the lower end of the feeding box are respectively provided with a first limit and a second limit, when the heavy plate reaches the second limit, the sensor on the heavy plate is triggered, the third motor moves the heavy plate upwards through the pull rope, and the sensor on the heavy plate is triggered to stop the pulling force after the heavy plate reaches the first limit.

3. This waste plastic reducing mechanism, add the under casing through the bottom at crushing case, under casing upper portion cavity has washing board and water leakage board, the plastics piece that drops from crushing roller department falls into the cavity on under casing upper portion, the cavity is equipped with the clear water, make crushing roller rotation time intermittent type push down the lifter motion and make the water leakage board intermittent type press the plastics piece of water leakage board lower part in the aquatic through addding the lug at crushing roller surface, and make threo's crushed aggregates piece and washing board contact, it rotates and effectively washs the crushed aggregates piece to wash the board, crushed aggregates piece cleaning performance is good, be favorable to the recovery of waste plastic.

4. The discharge gate is equipped with filter screen and water pump and can retrieves water, and the waste is avoided to the reuse water resource.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic diagram of the positions of the lifting rod and the protrusion of the present invention.

In the figure: 1 crushing case, 2 pivots, 3 crushing rollers, 4 gears, 5 motors, 6 motor bases, 7 funnels, 8 bottom cases, 81 motor cases, 82 water tanks, 9 motors, 10 partition plates, 11 cleaning plates, 12 lifting rods, 13 connecting plates, 14 springs, 15 water leaking plates, 16 through holes, 17 lifting plates, 18 feeding cases, 19 motors, 20 supporting rods, 21 guide wheels, 22 pull ropes, 23 heavy plates, 24 feeding pipes, 25 feeding ports, 26 shifting plates, 27 discharging ports, discharging pipes, 272 water outlet pipes, 28 water pipes, 29 filter screens, 30 water pumps, 31 water inlets, 32 lugs, 33 first limiting blocks, 34 second limiting blocks and 35 inductors. A water leakage hole (36).

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a waste plastic pulverizing apparatus comprises a pulverizing box 1, a rotating shaft 2 is movably sleeved in the pulverizing box 1, a pulverizing roller 3 is fixedly sleeved on the outer surface of the rotating shaft 2, a motor base 6 is fixedly connected to the right side surface of the pulverizing box 1, a first motor 5 is fixedly installed on the top surface of the motor base 6, the number of the rotating shafts 2 is two, the right ends of the two rotating shafts 2 penetrate through the pulverizing box 1 and extend to the outside of the pulverizing box 1, and are fixedly sleeved with gears, the right end of one rotating shaft 2 is fixedly connected with the output shaft of the first motor 5, a funnel 7 is fixedly connected to the bottom of the pulverizing box 1, the bottom end of the funnel 7 is fixedly communicated with a bottom box 8, a partition plate 10 is fixedly installed in the bottom box 8, the bottom box is divided into an upper chamber and a lower chamber by the partition plate 10, wherein clear water is arranged in the upper chamber, a water tank 82 is arranged in the lower chamber, the second motor 9 is used for driving the cleaning plate 11 to rotate for cleaning, the output shaft of the second motor 9 penetrates through the partition plate 10 and extends to the top of the partition plate 10, the cleaning plate 11 is fixedly connected with the output shaft, the top surface of the cleaning plate 11 is provided with steel wire brush hair, the cleaning effect is improved, the inner part of the funnel 7 is movably sleeved with the lifting rod 12, the bottom end of the lifting rod 12 penetrates through the top surfaces of the funnel 7 and the bottom box 8 and extends to the inner part of the bottom box 8, the water leakage plate 15 is fixedly connected with the bottom box, the side wall of the bottom box is provided with a water inlet 31 and a discharge port 27, the discharge port is connected with the water inlet end of the water pump 30 through a water pipe 28, the water outlet end of the water pump 30 is connected with the water inlet 31 through the water pipe 28, the water can be reused, the water resource waste is avoided, the top of the crushing box 1 is fixedly connected with, the top fixedly connected with bracing piece 20 of the case 18 of throwing, the quantity of bracing piece 20 is two, fixedly connected with guide pulley 21 between two bracing pieces 20, No. three motor 19 connects the one end of stay cord 22, the other end of stay cord 22 walks around guide pulley 21 and fixedly connected with heavy plate 23, the inside of the case 18 of throwing is arranged in to heavy plate 23, the fixed intercommunication in front of the case 18 of throwing has throws material pipe 24, it has feed inlet 25 to throw its inner wall of case 18, throw and be equipped with group board 26 on the material pipe 24, it is spacing 33 of first spacing 33 and second to throw the side of the case 18 inner wall of case respectively. .

Furthermore, the poking plate 26 is positioned at the pipe orifice of the feeding pipe 24, the upper end of the poking plate is elastically connected with the feeding pipe 24, the length and the width of the poking plate are both smaller than those of the caliber of the feeding pipe 24, the poking plate 26 opens the feeding pipe orifice inwards during feeding, the poking plate 26 automatically returns to the original position after feeding is finished, and the feeding hole 25 is positioned at the crossing position of the feeding pipe 24 and the feeding box 18.

Further, the length and width of the weight plate 23 are smaller than the length and width of the inside of the batch box 18, so that the weight plate 23 thereof can move inside the batch box 18.

Further, the middle part of the water leakage plate 15 is provided with a through hole 16, the through hole 16 is communicated with the funnel 7, and the top surface of the water leakage plate 15 is provided with a water leakage hole 29, so that the water leakage plate 15 can press the immersed water to press the plastic fragments immersed water.

Furthermore, the outer surface of the lifting rod 12 is fixedly connected with a connecting plate 13, a first spring 14 is fixedly connected between the connecting plate 13 and the top surface of the bottom box 8, and the first spring 14 is movably sleeved with the outer surface of the lifting rod 12.

Further, the number of the lifting rods 12 is four, each two of the four lifting rods 12 are divided into a left group and a right group, and the top ends of the lifting rods 12 penetrate through the funnel 7 and extend to the upper part of the funnel 7 and are fixedly connected with lifting plates 17.

Further, the number of the crushing rollers 3 is two, the outer surfaces of the two crushing rollers 3 are fixedly connected with the lugs 32, the lugs 32 and the lifting plate 17 are located on the same vertical plane, and the lugs 32 intermittently push against the lifting plate 17 to enable the lifting plate to intermittently lift up and down.

Further, the number of the gears 4 is two, the two gears 4 are meshed and connected, the bottom box 8 is divided into the motor box 81 and the water tank 82 by the partition plate 10, the right side surface of the water tank 82 is fixedly communicated with the discharge port 27, the left side surface of the water tank 82 is fixedly communicated with the water inlet 31, the discharge port 27 is of a three-way structure and comprises a water outlet pipe 272 and a discharge pipe 271, a filter screen 29 is arranged between the discharge port 27 and the water outlet pipe 272, and the filter screen 29 is arranged between the water outlet pipe 272 and.

Furthermore, a first limit 33 and a second limit 34 are respectively arranged at the top end of the feeding box 18 and the upper end of the crushing roller 3, the first limit 33 and the second limit 34 are respectively arranged at the left and the right, and an inductor 35 is respectively arranged on the first limit 33 and the second limit 34, and the inductor 35 is connected with the third motor 19.

The working principle is as follows: starting the first motor 5 and the third motor 19, enabling the pull rope 22 to pull the heavy plate 23 to rise to reach the first limit 33 to trigger the sensor 35, stopping pulling, throwing waste plastics into the feeding pipe 24, opening the shifting plate 26, enabling the waste plastics to slide into the feeding box 18, enabling the heavy plate 23 to naturally fall down to compress the waste plastics, enabling the waste plastics to fall down from the bottom of the crushing roller 3 and fall into a water cavity at the lower part of the water leaking plate 15 through the funnel 7 and the through hole 16, intermittently moving the lifting rod 12 up and down, starting the second motor 9, driving the water leaking plate 15 to move down when the lifting rod 12 moves down, immersing the plastic fragments in water, extruding the plastic fragments to the top surface of the cleaning plate 11, rotationally cleaning the plastic fragments, opening the discharge port 28 to send the water and the plastic fragments out, enabling the plastic fragments to exit from the discharge port 271, filtering the plastic fragments through a filter screen in the water outlet pipe 272, and recycling the water to.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a waste plastic reducing mechanism, is including smashing case (1), its characterized in that: the utility model discloses a crushing roller, including crushing case (1), crushing roller (3), crushing case (1), motor cabinet (6) are connected to the inside activity of crushing case (1), motor cabinet (5) are fixed to the top surface of motor cabinet (6), the quantity of pivot (2) is two, two the right-hand member of pivot (2) passes crushing case (1) and extends to the outside of crushing case (1) and all fixedly cup joints the gear, one the right-hand member of pivot (2) and motor (5) fixed connection, the bottom fixedly connected with funnel (7) of crushing case (1), the bottom mounting intercommunication of funnel (7) has under casing (8), the inside fixed mounting of under casing (8) has baffle (10), the bottom fixed mounting of under casing (8) has No. two motor (9), the output shaft of the second motor (9) penetrates through the partition plate (10) and extends to the top of the partition plate (10), the cleaning plate (11) is fixedly connected with the output shaft, the lifting rod (12) is movably sleeved in the funnel (7), the bottom end of the lifting rod (12) penetrates through the top surfaces of the funnel (7) and the bottom box (8) and extends to the inside of the bottom box (8), the water leakage plate (15) is fixedly connected with the bottom box (8), the side wall of the bottom box (8) is provided with a water inlet (31) and a discharge hole (27), the water outlet pipe (272) is connected with the water inlet end of the water pump (30) through a water pipe (28), the water outlet end of the water pump (30) is connected with the water inlet (31) through a water pipe (28), the top of the crushing box (1) is fixedly connected with the feeding box (18), the side surface of the feeding box (18) is fixedly provided with the third motor (19, the quantity of bracing piece (20) is two, two be connected with guide pulley (21) between bracing piece (20), the one end of stay cord (22) is connected in No. three motor (19), guide pulley (21) and fixedly connected with heavy board (23) are walked around to the other end of stay cord (22), the fixed intercommunication in front of throwing workbin (18) has material feeding pipe (24), and its inner wall has feed inlet (25), be equipped with on material feeding pipe (24) and dial board (26), the inner wall side of throwing workbin (18) is equipped with first spacing (33) and spacing (33) of second respectively.

2. The waste plastic pulverizing apparatus according to claim 1, wherein: the poking plate (26) is positioned at the pipe orifice of the feeding pipe (24), the upper end of the poking plate is elastically connected with the feeding pipe (24), the length and the width of the poking plate are both smaller than the length and the width of the caliber of the feeding pipe (24), and the feeding hole (25) is positioned at the crossing position of the feeding pipe (24) and the feeding box (18).

3. The waste plastic pulverizing apparatus according to claim 1, wherein: the length and width of the heavy plate (23) are smaller than the length and width of the interior of the batch box (18).

4. The waste plastic pulverizing apparatus according to claim 1, wherein: the middle part of the water leakage plate (15) is provided with a through hole (16), the through hole (16) is communicated with the funnel (7), and the top surface of the water leakage plate (15) is provided with a water leakage hole (29).

5. The waste plastic pulverizing apparatus according to claim 1, wherein: the outer fixed surface of lifter (12) is connected with connecting plate (13), fixedly connected with spring (14) between the top surface of connecting plate (13) and under casing (8), spring (14) and the surface activity of lifter (12) cup joint.

6. The waste plastic pulverizing apparatus according to claim 1, wherein: the quantity of lifter (12) is four, four every two of lifter (12) are a set of divide into about two sets ofly, a set of the top of lifter (12) passes funnel (7) and extends to the upper portion and the fixedly connected with lifter plate (17) of funnel (7).

7. The waste plastic pulverizing apparatus according to claim 1, wherein: the number of crushing roller (3) is two, two the equal fixedly connected with lug (32) of surface of crushing roller (3), lug (32) and lifter plate (17) are located same vertical plane.

8. The waste plastic pulverizing apparatus according to claim 1, wherein: the quantity of gear (4) is two, two gear (4) meshing connection, under casing (8) are divided into motor case (81) and water tank (82) by the baffle, water tank (82) right flank is fixed the intercommunication has discharge gate (27), and its left flank is fixed the intercommunication has water inlet (31), discharge gate (27) are three-way structure, including outlet pipe (272) and discharging pipe (271), be equipped with filter screen (29) between discharge gate (27) and outlet pipe (272), be equipped with filter screen (29) between outlet pipe (272) and water pipe (28).

9. The waste plastic pulverizing apparatus according to claim 1, wherein: the first limit (33) and the second limit (34) are respectively positioned at the top end of the feeding box (18) and the upper end of the crushing roller (3), one of the first limit (33) and the second limit (34) is arranged on the left side and the right side, the sensors (34) are respectively arranged on the two limits, and the sensors (34) are connected with the third motor (19).