CN112809987A

CN112809987A - Environment-friendly waste plastic bag treatment device and use method thereof

Info

Publication number: CN112809987A
Application number: CN202110043067.3A
Authority: CN
Inventors: 史伟峰
Original assignee: Shangqiu Tianming Network Technology Co ltd
Current assignee: Shangqiu Tianming Network Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-05-18

Abstract

The invention discloses an environment-friendly waste plastic bag processing device which comprises a half-pack frame body, wherein a discharge opening is formed in the rear side of an inner cavity of the half-pack frame body, a feeding box body penetrates through the left side of the top of the inner cavity of the half-pack frame body, a material conveying screw rod is arranged above the inner cavity of the feeding box body, a stirring shaft is fixedly connected to the bottom end of the material conveying screw rod, a plurality of crushing cutters are uniformly and fixedly connected to two sides of the stirring shaft, supporting columns are fixedly connected to two sides of the right side of the top of the feeding box body, the top ends of the supporting columns are fixedly connected with a top plate together, a servo motor is fixedly connected to the bottom of the top plate, and an output shaft of the servo motor penetrates through the top of the feeding box body, extends to the inner cavity of the feeding box body. The invention has reasonable structural design, can crush and discharge the waste plastic garbage bags, avoids resource waste and enables the waste plastic garbage bags to be recycled after treatment.

Description

Environment-friendly waste plastic bag treatment device and use method thereof

Technical Field

The invention relates to the technical field of household articles for daily use, in particular to an environment-friendly waste plastic bag treatment device and a use method thereof.

Background

The environment-friendly plastic bags are short for various biodegradable plastic bags, and with the development of science and technology, various materials capable of replacing traditional PE plastics appear, including high polymer materials such as PLA, PHAs, PBA, PBS and the like. Can replace the traditional PE plastic bag, the environmental protection plastic bag is applied widely at present: supermarket shopping bags, rolling freshness protection bags, mulching films and the like have large-scale application examples in China. The Jilin province already adopts PLA (polylactic acid) to replace the traditional plastic bag in the whole province, and obtains better effect. In the third city of Hainan province, starch-based biodegradable plastic bags are also used in industries such as supermarkets, hotels and the like on a large scale, so that the pollution to the environment is reduced.

Environment-friendly plastic bag is after using, there is special people to retrieve it, then smash the process to it, the processing of processes such as drying process, make it can the reutilization, reduce the waste of resource and the pollution to the environment, and through at crushing in-process, because the plastic bag has imperviousness, lead to at the in-process of retrieving a large amount of plastic refuse bags, can remain liquid in the disposal bag the inside, can influence and smash the process of having cleared up to it, and prior art can not directly utilize the process of blowing to extrude dirty water usually, but reuse equipment handles it, the consumption of cost has been increased, and it is also more inconvenient to use, and can also influence the efficiency of going on of follow-up process.

Disclosure of Invention

The invention provides an environment-friendly waste plastic bag treatment device and a use method thereof, aiming at overcoming the defects that in the prior art, the residual liquid sewage in the feeding process of waste plastic bags is not convenient to extrude and can only be extruded by other equipment to perform dirty water treatment, and the device is single in structure and inconvenient to use. The environment-friendly waste plastic bag processing device and the use method thereof have the advantages of being multifunctional, convenient to use and the like, and capable of crushing and discharging waste plastic bags in the feeding process, and meanwhile, carrying out residual dirty water extrusion processing on the waste plastic bags.

In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly waste plastic bag processing device comprises a half-pack frame body, wherein a discharge hole is formed in the rear side of an inner cavity of the half-pack frame body, a feeding box body penetrates through the left side of the top of the inner cavity of the half-pack frame body, a material conveying screw rod is arranged above the inner cavity of the feeding box body, a stirring shaft is fixedly connected to the bottom end of the material conveying screw rod, a plurality of crushing knives are uniformly and fixedly connected to the two sides of the stirring shaft, supporting columns are fixedly connected to the two sides of the right side of the top of the feeding box body, a top plate is fixedly connected to the top ends of the supporting columns together, a servo motor is fixedly connected to the bottom end of the top plate, an output shaft of the servo motor penetrates through the top of the feeding box body and extends to the inner cavity of the feeding box body and is fixedly connected with the top end of the material conveying screw rod, a feed port is formed, the bottom of pan feeding box inner chamber is equipped with the discharge gate, just the discharge gate below is equipped with extrusion mechanism, the below department of pan feeding box is equipped with the header tank, just the left side of header tank and the inner chamber fixed connection of half packet of framework, a plurality of water inlet has been seted up at the top of half packet of framework inner chamber, the through-hole has been seted up near right side department at half packet of framework inner chamber top, just half packet of framework's inner chamber swing joint has the filter, just half packet of framework inner chamber bottom has seted up the outlet, just the inner chamber of outlet is pegged graft and is had the drain pipe, just the bottom of drain pipe runs through half packet of framework's left side wall and extends to half packet of framework's the outside, just the outside swing joint.

Preferably, the crushing knives are positioned on two sides of the stirring shaft, and the crushing knives are sequentially linearly arranged on two sides of the stirring shaft from top to bottom.

Preferably, discharge mechanism is including the baffle, the left side swing joint of baffle is on the left side wall of discharge gate, the baffle bottom is close to the first spring of left side department fixedly connected with, just the bottom of first spring and the left side wall fixed connection of feed inlet, baffle top left side department swing joint has the connecting rod, just the connecting rod right side is close to below department swing joint has the carriage release lever, the bottom of carriage release lever is close to left below department and is equipped with the gear, the rear side fixedly connected with pivot of gear, the outside swing joint of pivot has the bearing, just the top fixedly connected with dead lever of bearing, the top and the carriage release lever fixed connection of dead lever, the below department of gear is equipped with the fixed plate, just the tooth's socket has been seted up at the top of fixed plate.

Preferably, the rear side fixedly connected with bull stick of pivot, just the bull stick rear side is close to below department swing joint and has the movable rod, the rear side below fixedly connected with second spring of movable rod, the rear side fixedly connected with montant of second spring, just the bottom of montant runs through the top of header tank and extends to the inner chamber of header tank to with filter swing joint.

Preferably, the extrusion mechanism includes a limiting plate, both sides fixed connection at the limiting plate top is in the both sides of discharge gate bottom, the round hole has been seted up at the top of limiting plate, just the inside swing joint of limiting plate has the striker plate, just the bottom fixedly connected with stripper plate of striker plate, just the left side of striker plate and the right side fixed connection of fixed plate, the right side of stripper plate is equipped with the switch door, the right side fixedly connected with L shape pole of switch door, just the bottom of L shape pole runs through the through-hole and extends to the inner chamber of header tank to with filter swing joint, just the left side top department of switch door is equipped with the connecting block, the left side and the pan feeding box fixed connection of connecting block.

Preferably, the right side of the connecting block is provided with a sliding groove, and a sliding structure is formed between the connecting block and the switch door through the sliding groove.

Preferably, the cross section of the round hole is in a round shape, and the round hole corresponds to the discharge hole.

An environment-friendly waste plastic bag processing device and a using method thereof comprise the following steps:

s1: the servo motor is started through an external power supply, and an output shaft of the servo motor can drive the material conveying screw rod, the stirring shaft and the crushing cutter to rotate, so that the waste plastic bag garbage can be crushed;

s2: then, waste plastic garbage bags are put into the garbage bin from the feeding hole, and because the gravity of the plastic garbage bags is greater than the elastic force of the first spring, the plastic garbage bags can extrude the baffle plate to open the baffle plate, then the plastic garbage bags fall into the inner cavity of the feeding box body, are conveyed to the lower part by the conveying screw rod, and are crushed by the rotation of the crushing knife;

s3: when the baffle is pressed down by plastic bag garbage, the baffle can bring the connecting rod to move upwards, the connecting rod can drive the moving rod, the fixed rod, the rotating shaft and the gear to move leftwards and downwards while moving upwards, after the connecting rod moves for a certain distance, the gear can be meshed with a tooth groove on the fixed plate, so that the fixed plate is driven to move leftwards, the fixed plate can pull the material baffle plate and the extrusion plate to move leftwards while moving leftwards, an inner cavity of a feeding box body can crush and discharge plastic garbage bags, and crushed plastic bag garbage can fall into the surface of the water collecting box from a discharge hole and an inner cavity of a round hole;

s4: when the gear is meshed with the tooth grooves in the fixed plate, the fixed plate is driven to move leftwards, the gear is driven to rotate, the rotating shaft is driven to rotate while the gear rotates, the rotating rod is driven to turn over back and forth while the rotating shaft rotates, the movable rod is pulled to move up and down, the vertical rod is pulled to move up and down, the filter plate can be pulled to swing up and down while the vertical rod moves up and down, and the second spring can also be subjected to certain tension while the movable rod pulls the vertical rod to swing up and down because the gear moves leftwards and downwards;

s5: the filter plate can drive the L-shaped rod to incline and move up and down while swinging back and forth, the L-shaped rod can drive the opening and closing door to move back and forth while inclining and moving up and down, and the sliding groove can limit the opening and closing door while the opening and closing door moves back and forth, so that the offset is prevented;

s6: when the plastic garbage bags all fall into the inner cavity of the feeding box body, the pressure borne by the first spring disappears, the first spring can begin to recover, the driving baffle can also recover, the baffle recovers to pull the connecting rod to move downwards and recover, the driving moving rod, the fixed rod, the rotating shaft and the gear move rightwards and upwards to recover, the driving fixed plate can also move rightwards and recover, the fixed plate moves rightwards to drive the baffle plate and the extrusion plate to move rightwards, the extrusion plate can extrude the crushed materials falling on the surface of the water collecting box, dirty water in the plastic garbage bags is discharged, the dirty water can reach the inner cavity of the water collecting box from the water inlet, and the filter plate can filter the dirty water as the filter plate still swings upwards and downwards continuously, so that impurities and the like are left on the surface of the filter plate, and the valve is opened to discharge the filtered clean water from the water discharge pipe;

s7: in the process of rightwards moving and restoring of the fixed plate, the gear can also rotate, so that the filter plate can continuously swing up and down when the gear rotates, impurities can be filtered more cleanly while the filter plate swings, meanwhile, the filter plate swings back and forth, the switch door can be continuously pulled to move up and down through the L-shaped rod, the extrusion plate moves rightwards and extrudes the plastic bag, the switch door also moves up and down, plastic garbage can extrude water while discharging from the discharge port, and then the power supply is turned off, so that the servo motor stops operating;

compared with the prior art, the invention has the beneficial effects that:

1. the invention has reasonable structural design, can crush and discharge the waste plastic garbage bags, avoids resource waste and enables the waste plastic garbage bags to be recycled after treatment.

2. According to the feeding device, when the waste plastic bags are fed, the first spring and the baffle are driven to move downwards by the gravity of the waste plastic bags, so that the waste plastic bags enter the feeding box body to be crushed, the baffle and the first spring move downwards, the movable rod, the gear, the rotating shaft and the fixed rod can be driven to move leftwards and downwards, the fixed plate, the material blocking plate and the extrusion plate are driven to move leftwards, and the crushed materials are conveniently discharged.

3. According to the invention, through the discharging mechanism, the gear can rotate when moving, and the movable rod and the vertical rod can be driven to move back and forth up and down through the rotation of the rotating shaft and the rotating rod during rotation, so that the filter plate can swing up and down, and then the switch door is driven to open and close back and forth up and down through the L-shaped rod.

4. According to the invention, through the extrusion mechanism, the first spring and the baffle plate can be restored, and simultaneously, the fixed plate, the material baffle plate and the extrusion plate are driven to restore through the movable rod, the fixed rod and the gear, so that the extrusion plate is driven to extrude and drain the material while discharging the material from the discharge hole.

Drawings

FIG. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a partial left side view of a limiting plate of the present invention;

FIG. 4 is a partial top view of a limiting plate according to the present invention;

FIG. 5 is a partial left side view of the gear of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 1.

Reference numbers in the figures: 1. a top plate; 2. a servo motor; 3. a support pillar; 4. a discharging mechanism; 40. a baffle plate; 41. a first spring; 42. a connecting rod; 43. a travel bar; 44. a fixing plate; 45. a rotating rod; 46. a vertical rod; 47. a gear; 48. a rotating shaft; 49. a second spring; 490. fixing the rod; 491. a movable rod; 5. a half-wrapped frame body; 6. a crushing knife; 7. an extrusion mechanism; 70. a limiting plate; 71. a pressing plate; 72. opening and closing the door; 73. connecting blocks; 74. an L-shaped rod; 75. a striker plate; 76. a circular hole; 8. a drain pipe; 9. a filter plate; 10. a water collection tank; 11. a stirring shaft; 12. a material conveying screw rod; 13. and (5) feeding the materials into a box body.

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. 1-5, the present invention provides a technical solution: an environment-friendly waste plastic bag processing device comprises a half-pack frame body 5, a discharge hole is arranged at the rear side of an inner cavity of the half-pack frame body 5, a feeding box body 13 penetrates through the left side of the top of the inner cavity of the half-pack frame body 5, a material conveying screw 12 is arranged above the inner cavity of the feeding box body 13, a stirring shaft 11 is fixedly connected to the bottom end of the material conveying screw 12, a plurality of crushing knives 6 are uniformly and fixedly connected to the two sides of the stirring shaft 11, the crushing knives 6 are positioned on the two sides of the stirring shaft 11, the crushing knives 6 are sequentially arranged in a linear mode from top to bottom on the two sides of the stirring shaft 11, waste plastic bags can be uniformly crushed, supporting columns 3 are fixedly connected to the two sides of the right side of the top of the feeding box body 13, the top ends of the supporting columns 3 are fixedly connected with a top plate 1, a servo motor 2 is fixedly connected to the bottom of the top plate 1, and an output shaft of, and is fixedly connected with the top end of the material conveying screw rod 12, a feeding hole is arranged at the left side of the top of the inner cavity of the feeding box body 13, a discharging mechanism 4 is arranged above the left side of the feeding hole, the discharging mechanism 4 comprises a baffle 40, the left side of the baffle 40 is movably connected on the left side wall of the discharging hole, a first spring 41 is fixedly connected at the position, close to the left side, of the bottom of the baffle 40, the bottom end of the first spring 41 is fixedly connected with the left side wall of the feeding hole, a connecting rod 42 is movably connected at the left side of the top of the baffle 40, a moving rod 43 is movably connected at the position, close to the lower side, of the right side of the connecting rod 42, a gear 47 is arranged at the position, close to the lower side, of the bottom end of the moving rod 43, a rotating shaft 48 is fixedly connected with the rear side of the gear 47, a rotating rod 45 is fixedly connected, the rear side of the second spring 49 is fixedly connected with a vertical rod 46, the bottom end of the vertical rod 46 penetrates through the top of the water collecting tank 10 and extends to the inner cavity of the water collecting tank 10 and is movably connected with the filter plate 9, the filter plate 9 can be driven to swing up and down through the rotation of the gear 47, the outer side of the rotating shaft 48 is movably connected with a bearing, the top end of the bearing is fixedly connected with a fixed rod 490, the top end of the fixed rod 490 is fixedly connected with a moving rod 43, a fixed plate 44 is arranged below the gear 47, the top of the fixed plate 44 is provided with a tooth groove, the fixed plate 44 is conveniently driven to move leftwards, so that the blanking is convenient, the bottom of the inner cavity of the feeding box body 13 is provided with a discharge hole, the extrusion mechanism 7 is arranged below the discharge hole, the extrusion mechanism 7 comprises a limiting plate 70, the cross section of the round hole 76 is arranged in a circular shape, the round hole 76 corresponds to the discharge hole, so that the discharge is facilitated, the blocking is avoided, the stop plate 75 is movably connected inside the limit plate 70, the extrusion plate 71 is fixedly connected to the bottom of the stop plate 75, the left side of the stop plate 75 is fixedly connected to the right side of the fixed plate 44, the switch door 72 is arranged on the right side of the extrusion plate 71, the L-shaped rod 74 is fixedly connected to the right side of the switch door 72, the bottom end of the L-shaped rod 74 penetrates through the through hole and extends to the inner cavity of the water collecting tank 10 and is movably connected with the filter plate 9, the connecting block 73 is arranged above the left side of the switch door 72, the sliding groove is formed on the right side of the connecting block 73, the sliding structure is formed between the connecting block 73 and the switch door 72 through the sliding groove, the back and forth movement of the switch door 72 is limited, the deviation is prevented, pan feeding box 13's below department is equipped with header tank 10, and header tank 10's the left side and half a packet of frame body 5's inner chamber fixed connection, a plurality of water inlet has been seted up at the top of half a packet of frame body 5 inner chamber, half a packet of frame body 5 inner chamber top is close to right side department and has seted up the through-hole, and half a packet of frame body 5's inner chamber swing joint has filter 9, and half a packet of frame body 5 inner chamber bottom has seted up the outlet, and the inner chamber of outlet is pegged graft and is had drain pipe 8, and drain pipe 8's bottom runs through half a packet of frame body 5's left side wall and extends to half a packet of.

s1: the servo motor 2 is started through an external power supply, an output shaft of the servo motor 2 drives the material conveying screw 12, the stirring shaft 11 and the crushing cutter 6 to rotate, and waste plastic bag garbage can be crushed;

s2: then, waste plastic garbage bags are put into the garbage bin from the feeding hole, and because the gravity of the waste plastic bags is greater than the elastic force of the first spring 41, the waste plastic bags can extrude the baffle 40 to open the baffle 40, then fall into the inner cavity of the feeding box body 13, are conveyed to the lower part by the conveying screw 12, and are crushed by the rotation of the crushing knife 6;

s3: when the baffle 40 is pressed down by the plastic bag garbage, the baffle 40 can bring the connecting rod 42 to move upwards, the connecting rod 42 can drive the moving rod 43, the fixing rod 490, the rotating shaft 48 and the gear 47 to move leftwards and downwards while moving upwards, after moving for a certain distance, the gear 47 can be meshed with a tooth groove on the fixing plate 44, so as to drive the fixing plate 44 to move leftwards, the fixing plate 44 can pull the material baffle plate 75 and the extrusion plate 71 to move leftwards while moving leftwards, the inner cavity of the feeding box body 13 can crush and discharge the plastic bag garbage, so that the crushed plastic bag garbage can fall onto the surface of the water collecting box 10 from the discharge hole and the inner cavity of the round hole 76;

s4: when the gear 47 is meshed with the tooth grooves on the fixed plate 44, the fixed plate 44 is driven to move leftwards, the gear 47 is driven to rotate, the rotating shaft 48 is driven to rotate while the gear 47 rotates, the rotating shaft 48 also drives the rotating rod 45 to turn over back and forth while rotating, so that the movable rod 491 is pulled to move upwards and downwards, the vertical rod 46 can pull the filter plate 9 to swing upwards and downwards while moving upwards and downwards, and the movable rod 491 pulls the vertical rod 46 to swing upwards and downwards while the second spring 49 is also pulled to a certain tension force;

s5: the filter plate 9 can drive the L-shaped rod 74 to obliquely move up and down while swinging back and forth, the L-shaped rod 74 can drive the switch door 72 to obliquely move up and down while moving back and forth, and the sliding groove can limit the switch door 72 while the switch door 72 moves back and forth while moving back and forth, so as to prevent deviation;

s6: when the plastic garbage bag completely falls into the inner cavity of the feeding box body 13, the pressure applied to the first spring 41 disappears, the first spring 41 will begin to recover, thereby bringing the baffle 40 to restore, the restoration of the baffle 40 will pull the connecting rod 42 to move downwards to restore, thereby driving the moving rod 43, the fixed rod 490, the rotating shaft 48 and the gear 47 to move and recover to the upper right, thereby also driving the fixing plate 44 to move rightwards and recover, the fixing plate 44 moving rightwards drives the material blocking plate 75 and the extrusion plate 71 to move rightwards, so that the squeezing plate 71 can squeeze the materials which are crushed and fall on the surface of the water collecting tank 10, dirty water in the plastic garbage bag is discharged, the dirty water can reach the inner cavity of the water collecting tank 10 from the water inlet, and as the filter plate 9 still continues to swing up and down, therefore, the filter plate 9 can filter dirty water, impurities and the like are left on the surface of the filter plate 9, and the valve is opened to discharge filtered clean water from the drain pipe 8;

s7: in the process of rightwards moving and restoring of the fixed plate 44, the gear 47 rotates, so that the filter plate 9 continuously swings up and down when the gear 47 rotates, the filter plate 9 can filter impurities more cleanly while swinging, meanwhile, the filter plate 9 swings back and forth, the switch door 72 is continuously pulled to move up and down through the L-shaped rod 74, the extrusion plate 71 moves rightwards to extrude the plastic bag, the switch door 72 also moves up and down, the plastic garbage can extrude water while discharging from the discharge port, and then the power supply is turned off, so that the servo motor 2 stops operating;

the working principle is as follows: when the invention is used, firstly, the servo motor 2 is started through an external power supply, the output shaft of the servo motor 2 can drive the material conveying screw 12, the stirring shaft 11 and the crushing cutter 6 to rotate, the waste plastic bag garbage can be crushed, then the waste plastic bag garbage can be put into the garbage bag from the material inlet, because the gravity of the plastic bag garbage is greater than the elastic force of the first spring 41, the plastic bag garbage can extrude the baffle 40, the baffle 40 moves downwards to be opened, then the plastic bag garbage falls into the inner cavity of the material inlet box body 13, the crushing cutter 6 rotates to crush the waste plastic bag garbage, meanwhile, the baffle 40 can drive the connecting rod 42 to move upwards, the connecting rod 42 can drive the moving rod 43, the fixed rod 490, the rotating shaft 48 and the gear 47 to move downwards to the left, then the gear 47 can be meshed with the tooth grooves on the fixed plate 44, thereby pulling the fixed plate 44, the material baffle 75, the crushed plastic bag garbage falls into the surface of the water collecting tank 10 from the discharge hole and the inner cavity of the round hole 76, the gear 47 rotates and drives the rotating shaft 48 and the rotating rod 45 to rotate, so that the movable rod 491 is pulled to move up and down, the vertical rod 46 can pull the filter plate 9 to swing up and down while moving up and down, the filter plate 9 can drive the L-shaped rod 74 to tilt and move up and down, the L-shaped rod 74 can drive the switch door 72 to move up and down while tilting, when the plastic bags all fall into the inner cavity of the feeding tank body 13, the pressure applied to the first spring 41 disappears, the first spring 41 can start to recover, the baffle 40 can be driven to recover, the baffle 40 can recover and can pull the connecting rod 42 to move down and recover, and the fixing plate 44, the baffle 75 and the extrusion plate 71 can move right, therefore, the extrusion plate 71 can extrude the materials which are crushed and fall on the surface of the water collecting tank 10, dirty water in the plastic garbage bag is discharged, the dirty water can reach the inner cavity of the water collecting tank 10 from the water inlet, the filter plate 9 can filter the dirty water, then the valve is opened, the filtered water is discharged from the drain pipe 8, the gear 47 can rotate when the fixing plate 44 moves rightwards and recovers, the filter plate 9 can continuously swing upwards and downwards when the gear 47 rotates, the filter plate 9 can filter impurities more cleanly when swinging, meanwhile, the filter plate 9 can continuously pull the switch door 72 to move upwards and downwards through the L-shaped rod 74 when swinging back and forth, the extrusion plate 71 moves rightwards to extrude the plastic bag, the switch door 72 also moves upwards and downwards, the plastic garbage can extrude water while discharging, then the power supply is closed, and the servo motor 2 stops running, the next use is convenient.

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 an environment-friendly abandonment plastic bag processing apparatus, includes half package framework (5), its characterized in that: the semi-packaged frame is characterized in that a discharge hole is formed in the rear side of an inner cavity of the semi-packaged frame (5), a feeding box body (13) penetrates through the left side of the top of the inner cavity of the semi-packaged frame (5), a feeding screw (12) is arranged above the inner cavity of the feeding box body (13), a stirring shaft (11) is fixedly connected to the bottom of the feeding screw (12), a plurality of crushing knives (6) are uniformly and fixedly connected to the two sides of the stirring shaft (11), supporting columns (3) are fixedly connected to the two sides of the right side of the top of the feeding box body (13), a top plate (1) is fixedly connected to the top ends of the supporting columns (3), a servo motor (2) is fixedly connected to the bottom of the top plate (1), an output shaft of the servo motor (2) penetrates through the top of the feeding box body (13) and extends to the inner cavity of the feeding box body (13) and is fixedly connected to the top, the device is characterized in that a feed inlet is formed in the left side of the top of an inner cavity of a feeding box body (13), a discharging mechanism (4) is arranged above the left side of the feed inlet, a discharge outlet is formed in the bottom of the inner cavity of the feeding box body (13), an extruding mechanism (7) is arranged below the discharge outlet, a water collecting tank (10) is arranged below the feeding box body (13), the left side of the water collecting tank (10) is fixedly connected with the inner cavity of a half-packaging frame body (5), a plurality of water inlets are formed in the top of the inner cavity of the half-packaging frame body (5), a through hole is formed in the position, close to the right side, of the top of the inner cavity of the half-packaging frame body (5), a filter plate (9) is movably connected with the inner cavity of the half-packaging frame body (5), a water outlet is formed in the bottom of the inner cavity of the half-packaging frame body (5), a water outlet (8) is inserted into the inner cavity, and the outer side of the water discharge pipe (8) is movably connected with a valve.

2. The environment-friendly waste plastic bag treatment apparatus as claimed in claim 1, wherein: the crushing cutters (6) are arranged on two sides of the stirring shaft (11), and the crushing cutters (6) are sequentially linearly arranged on two sides of the stirring shaft (11) from top to bottom.

3. The environment-friendly waste plastic bag treatment apparatus as claimed in claim 1, wherein: the discharging mechanism (4) comprises a baffle (40), the left side of the baffle (40) is movably connected to the left side wall of the discharging port, the bottom of the baffle (40) is fixedly connected with a first spring (41) close to the left side, the bottom end of the first spring (41) is fixedly connected with the left side wall of the feeding port, the left side of the top of the baffle (40) is movably connected with a connecting rod (42), the right side of the connecting rod (42) is movably connected with a moving rod (43) close to the lower side, the bottom end of the moving rod (43) is provided with a gear (47) close to the lower side of the left side, the rear side of the gear (47) is fixedly connected with a rotating shaft (48), the outer side of the rotating shaft (48) is movably connected with a bearing, the top end of the bearing is fixedly connected with a fixed rod (490), the top end of the fixed rod (490) is fixedly connected with the moving rod (43), and the top of the fixed plate (44) is provided with a tooth socket.

4. The environment-friendly waste plastic bag treatment apparatus as claimed in claim 3, wherein: the rear side fixedly connected with bull stick (45) of pivot (48), just the rear side of bull stick (45) is close to below department swing joint has movable rod (491), rear side below department fixedly connected with second spring (49) of movable rod (491), the rear side fixedly connected with montant (46) of second spring (49), just the bottom of montant (46) runs through the top of header tank (10) and extends to the inner chamber of header tank (10) to with filter (9) swing joint.

5. The environment-friendly waste plastic bag treatment apparatus as claimed in claim 1, wherein: the extrusion mechanism (7) comprises a limiting plate (70), two sides of the top of the limiting plate (70) are fixedly connected with two sides of the bottom end of the discharge hole, a round hole (76) is formed in the top of the limiting plate (70), a material baffle plate (75) is movably connected inside the limiting plate (70), an extrusion plate (71) is fixedly connected at the bottom of the material baffle plate (75), and the left side of the striker plate (75) is fixedly connected with the right side of the fixed plate (44), a switch door (72) is arranged on the right side of the extrusion plate (71), an L-shaped rod (74) is fixedly connected on the right side of the switch door (72), the bottom end of the L-shaped rod (74) penetrates through the through hole and extends to the inner cavity of the water collecting tank (10), and is movably connected with the filter plate (9), a connecting block (73) is arranged at the upper part of the left side of the switch door (72), the left side of the connecting block (73) is fixedly connected with the feeding box body (13).

6. The environment-friendly waste plastic bag treatment apparatus as claimed in claim 5, wherein: the right side of the connecting block (73) is provided with a sliding groove, and a sliding structure is formed between the connecting block (73) and the switch door (72) through the sliding groove.

7. The environment-friendly waste plastic bag treatment apparatus as claimed in claim 5, wherein: the cross section of the round hole (76) is round, and the round hole (76) and the discharge hole correspond to each other.

8. The use method of the environment-friendly waste plastic bag treatment apparatus as claimed in any one of claims 1 to 7, comprising the steps of:

s1: the servo motor (2) is started through an external power supply, an output shaft of the servo motor (2) can drive the material conveying screw (12), the stirring shaft (11) and the crushing knife (6) to rotate, and waste plastic bag garbage can be crushed.

S2: and then waste plastic garbage bags are put into the garbage bin from the feeding hole, and because the gravity of the plastic garbage bags is greater than the elastic force of the first spring (41), the plastic garbage bags can extrude the baffle (40), so that the baffle (40) is opened, and then the plastic garbage bags fall into the inner cavity of the feeding box body (13), are conveyed to the lower part by the conveying screw rod (12), and are then crushed by the rotation of the crushing knife (6).

S3: when baffle (40) were pressed down by plastic bag rubbish, connecting rod (42) rebound can be taken in baffle (40), connecting rod (42) rebound can drive carriage release lever (43) when rebound, dead lever (490), pivot (48) and gear (47) below left side move, remove behind the certain distance, gear (47) can mesh with the tooth's socket on fixed plate (44), thereby drive fixed plate (44) rebound left, fixed plate (44) rebound can pull striker plate (75) and stripper plate (71) rebound left side shift, pan feeding box (13) inner chamber can carry out the side to the plastic refuse bag and smash the unloading, so broken plastic bag rubbish can fall into the surface of header tank (10) from discharge gate and round hole (76) inner chamber.

S4: when the tooth groove meshing on gear (47) and fixed plate (44), drive fixed plate (44) and also can drive gear (47) self to rotate when moving left, gear (47) pivoted can drive pivot (48) and rotate simultaneously, pivot (48) pivoted also can drive bull stick (45) upset back and forth simultaneously, thereby pulling movable rod (491) reciprocate, thereby pulling montant (46) reciprocate, can stimulate filter (9) luffing motion when montant (46) reciprocate, because gear (47) are the below left removal, so when movable rod (491) pulling montant (46) luffing motion, second spring (49) also can receive certain pulling force.

S5: can drive L shape pole (74) when filter (9) round trip swing and inclining and reciprocate, L shape pole (74) incline and reciprocate and can drive switch door (72) and reciprocate, and switch door (72) make a round trip to reciprocate when, the spout can be spacing to opening and closing door (72), prevents the skew.

S6: when the plastic garbage bags all fall into the inner cavity of the feeding box body (13), the pressure borne by the first spring (41) disappears, the first spring (41) can begin to recover, so that the baffle (40) is driven to recover, the baffle (40) recovers to pull the connecting rod (42) to move downwards and recover, so that the moving rod (43), the fixed rod (490), the rotating shaft (48) and the gear (47) are driven to move upwards and rightwards to recover, so that the fixed plate (44) is driven to move rightwards to recover, the fixed plate (44) moves rightwards to drive the baffle plate (75) and the extrusion plate (71) to move rightwards, so that the extrusion plate (71) can extrude the crushed materials falling on the surface of the water collecting box (10), dirty water in the plastic garbage bags is discharged, the dirty water can reach the inner cavity of the water collecting box (10) from the water inlet, and the filter plate (9) can still swing upwards and downwards continuously, therefore, the filter plate (9) can filter dirty water, impurities and the like are left on the surface of the filter plate (9), and the valve is opened to discharge filtered clean water from the drain pipe (8).

S7: because fixed plate (44) move the in-process that restores to the right, also can take gear (47) self to rotate, so filter (9) still can continue luffing motion when gear (47) rotate, can make impurity filterable cleaner when filter (9) swing, filter (9) swing back and forth still can continue pulling switch door (72) through L shape pole (74) and reciprocate simultaneously, make stripper plate (71) move the right and to the plastic bag extrusion while, switch door (72) still reciprocate, make plastic refuse can extrude water while, the ejection of compact, then close the power, make servo motor (2) stop the operation.