CN111216276A

CN111216276A - Processing apparatus is recycled to wrapping bag

Info

Publication number: CN111216276A
Application number: CN201911213205.7A
Authority: CN
Inventors: 周杨静
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-06-02
Anticipated expiration: 2039-12-02
Also published as: CN111216276B

Abstract

The invention relates to a packaging bag recycling and reusing treatment device which comprises a washing tank, a strip dividing mechanism, two support guide rails, a twisting mechanism and a fishing mechanism, wherein the strip dividing mechanism is arranged on the washing tank and used for cutting packaging bags into strips; the device provided by the invention solves the problem that the conventional stirring mode cannot quickly and effectively separate kraft paper and plastic in the paper-plastic bag, can improve the separation speed and the separation effect, greatly improves the treatment and processing efficiency, and further reduces the production cost in the recycling and reusing processing process.

Description

Processing apparatus is recycled to wrapping bag

Technical Field

The invention relates to the technical field of recovery processing equipment, and particularly provides a packaging bag recycling processing device.

Background

People's life can produce a large amount of domestic waste, in order to reduce the occupation of land, reduce the pollution, improve and protect the living environment, drive green development, lead green life, garbage classification is more and more taken an eye on by people, domestic waste will be through meticulous classification once more after through the coarse classification, can reprocess to some recoverable rubbish and carry out recycle, most paper can all be retrieved and recycled, for example A4 paper, newspaper, kraft paper etc., this is because the stain kind that contains on these paper is comparatively single, often only contain printing ink, relatively easy the retrieving for the paper of living, and the cost of paper after the retrieving in cleaning process is lower, so be fit for making into the domestic paper thereby by the reuse, in addition, these paper are retrieved and recycled, also can reduce the felling to trees, be favorable to the environmental protection.

The recycled paper needs to be treated by several main procedures before being reused by us, and in general, the recycled paper and water form pulp under the stirring of a stirrer, and then a corresponding deinking agent needs to be added to separate paper fibers from ink, and then the fibers are separated from pigment particles by using a flotation method or a washing method. The separated pulp is then drained and cut by a press and a screw conveyor, respectively. The paper after these several steps is bleached with oxide-containing bleaching chemicals and the excess bleaching chemicals are washed away. After the decolorization is finished, a wet strength agent needs to be added, so that the produced toilet paper, paper towels and kitchen paper are not easy to deform or break under the condition of absorbing a large amount of moisture, and the finally formed paper can be rolled and packaged to serve our lives again.

The paper plastic bag is also called three-in-one composite paper bag, which is compounded by plastic and kraft paper, the common plastic layer adopts pp flat wires woven cloth with pp polypropylene (pp) as a base material, the kraft paper adopts refined composite special kraft paper, the two are bonded by melting plastic thermal laminating, the kraft paper laminating cloth is molded by making a bag, and the three-in-one paper plastic bag is sewn by reprocessing; the paper-plastic bags are often used as packaging bags in daily life and are used in large quantities, the paper-plastic bags are discarded into household garbage after being used for one time basically, kraft paper in the paper-plastic bags is a recyclable paper resource, and plastic except the kraft paper can be recycled, so that the kraft paper and the plastic need to be separated for recycling of the paper-plastic bags, and a transmission stirring mode cannot quickly and effectively realize the separation of the kraft paper and the plastic, so that the kraft paper and the water form paper pulp together.

Based on the above problems, the present invention provides a recycling treatment device for packaging bags, which can separate kraft paper from plastic during the recycling process of paper-plastic bags.

Disclosure of Invention

In order to solve the above problems, the present invention provides a recycling apparatus for recycling a packaging bag, which is used to solve the above problems in the background art.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a packaging bag recycling and reusing treatment device comprises a washing tank, a strip dividing mechanism arranged on the washing tank and used for cutting packaging bags into strips, two support guide rails arranged in parallel relatively, a rubbing mechanism arranged on the two support guide rails and a fishing mechanism arranged on the two support guide rails, the washing tank comprises a base and a square tank body fixedly arranged on the base, friction cones are uniformly distributed on the inner end surface of the tank body, the cone tip of the friction cone is vertically upward, the striping mechanism is fixedly arranged on one outer side wall of the box body, the two bracket guide rails are fixedly arranged on two outer side walls which are adjacent to the outer side wall provided with the striping mechanism in a crossing manner, the support guide rail upper end is the horizontally slide rail, the slide rail both ends to the lateral wall outside of box extends, wherein:

the rubbing mechanism comprises two first push-pull hydraulic cylinders which are horizontally and fixedly installed at the upper ends of the two slide rails correspondingly, a first sliding plate which is slidably installed between the two slide rails, a first lifting hydraulic cylinder which is vertically and reversely fixedly installed at the center of the top end of the first sliding plate, a mounting frame which is horizontally and fixedly installed at the output end of the first lifting hydraulic cylinder, driving rollers which are uniformly arranged along a horizontal straight line and rotatably installed on the mounting frame, rubbing belts which are sleeved on all the driving rollers, a waterproof motor which is fixedly installed at the top end of the mounting frame, two chain wheels and chain belts which are sleeved on the two chain wheels and matched with the chain wheels, the output end of the first push-pull hydraulic cylinder points to the box body, the first sliding plate is fixedly connected with the output end of the first push-pull hydraulic cylinder, the mounting frame is positioned below the first sliding plate, one of the, the other chain wheel is fixedly arranged on an output shaft of the waterproof motor;

the salvaging mechanism comprises two second push-pull hydraulic cylinders which are correspondingly and horizontally and fixedly arranged at the upper ends of the two slide rails, a second slide plate which is slidably arranged between the two slide rails, a second lifting hydraulic cylinder which is vertically and reversely arranged and fixedly arranged at the center of the top of the second slide plate, a lifting stroke plate which is horizontally and fixedly arranged at the output end of the second lifting hydraulic cylinder and a plurality of salvaging claws which are fixedly arranged at the bottom of the stroke plate, wherein the second push-pull hydraulic cylinder points to the box body, and the output end of the second push-pull hydraulic cylinder is opposite to the output end of the first push-pull hydraulic cylinder, the second sliding plate is fixedly connected with the output end of the second push-pull hydraulic cylinder, the stroke plate is positioned below the second sliding plate, the fishing claws are uniformly distributed along a straight line, and the straight line distribution direction of the fishing claws is perpendicular to the sliding direction of the second sliding plate.

Preferably, slitting mechanism includes fixed mounting and is in pan feeding slide, fixed mounting on the box lateral wall motor fixed plate, the fixed mounting of pan feeding slide bottom are in driving motor, rotation on the motor fixed plate inside wall are installed slitting roller and fixed mounting on the pan feeding slide are in the discoid blade of edge axial evenly distributed on the slitting roller, the terminal surface slope is partial to downwards in the pan feeding slide the box, the slitting roller is located terminal surface top in the pan feeding slide, be equipped with drive gear on driving motor's the output shaft, the axle head of slitting roller be equipped with drive gear meshed driven gear.

Preferably, a cutter groove inclined downwards along the inner end surface is formed in the inner end surface of the feeding sliding plate and located right below each cutter blade, and the cutter blades extend into the cutter grooves.

Preferably, the diameter ratio of the driven gear to the driving gear is 2-3.

Preferably, the twisting belt comprises a belt-shaped soft rubber layer positioned on the inner side and cylindrical steel wires positioned on the outer side and arranged along the belt surface of the soft rubber layer, the steel wires are in contact with each other, and the steel wires are glued and fixed on the soft rubber layer.

Preferably, two guide rods are vertically installed at the top end of the lifting stroke plate, the two guide rods are symmetrically distributed on the second lifting hydraulic cylinder, and a sliding sleeve in sliding fit with each guide rod is arranged at the top end of the second sliding plate.

Preferably, a water outlet pipe is arranged in the center of the bottom end of the box body.

The technical scheme has the following advantages or beneficial effects:

the invention provides a packaging bag recycling and reusing treatment device, which can divide and strip-cut paper-plastic bags put into a box body in advance through an arranged strip dividing mechanism, on one hand, the component separation of the paper-plastic bags is convenient to realize, on the other hand, the subsequent salvage by a salvage claw is convenient, the paper-plastic bags put into the box body are continuously subjected to active intervention action through a rubbing mechanism, the kraft paper and a plastic film can be rapidly separated through repeated rubbing and friction of the rubbing mechanism, when the paper-plastic bags in the box body are basically separated, the plastic film strips can be salvaged through the salvage mechanism, the thorough separation of the kraft paper and the plastic film is finally realized, each mechanism in the whole device is in work division and cooperation, the mechanical operation is realized, and the problem that the kraft paper-plastic bags and the plastic in the paper-plastic bags can not be rapidly and effectively separated by adopting a stirring mode in the traditional method, the separation speed and the separation effect can be improved, the processing efficiency is greatly improved, and the production cost in the recycling processing process is further reduced.

Drawings

The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings, in which like numerals refer to like parts throughout the several views and which are not necessarily drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a schematic perspective view of a recycling apparatus for packaging bags according to the present invention at one viewing angle;

FIG. 2 is a schematic perspective view of a recycling apparatus for packaging bags according to another aspect of the present invention;

FIG. 3 is a plan view of a recycling apparatus for packaging bags according to the present invention;

FIG. 4 is a side view of a recycling apparatus for packaging bags according to the present invention;

FIG. 5 is a front view of a recycling apparatus for packaging bags according to the present invention;

FIG. 6 is an enlarged partial schematic view at A in FIG. 2;

FIG. 7 is an enlarged partial schematic view at B of FIG. 2;

FIG. 8 is a schematic view of the structure of the cut-out section of the rubbing belt of the present invention.

1. A water washing tank; 11. a base; 12. a box body; 121. a friction cone; 122. a water outlet pipe; 2. a slitting mechanism; 21. a feeding sliding plate; 211. a cutter groove; 22. a motor fixing plate; 23. a drive motor; 231. a drive gear; 24. a slitting roller; 241. a driven gear; 25. a blade; 3. a bracket guide rail; 31. a slide rail; 4. a twisting mechanism; 41. a first push-pull hydraulic cylinder; 42. a first slide plate; 43. a first lifting hydraulic cylinder; 44. a mounting frame; 45. a drive roller; 46. twisting the belt; 461. a soft adhesive layer; 462. a steel wire; 47. a waterproof motor; 48. a sprocket; 49. a chain belt; 5. a salvaging mechanism; 51. a second push-pull hydraulic cylinder; 52. a second sliding plate; 521. a sliding sleeve; 53. a second lifting hydraulic cylinder; 54. a lift stroke plate; 541. a guide bar; 55. the fishing claw.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for the purpose of providing those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention, and to facilitate the implementation thereof, but not to limit the present invention.

Referring to the attached drawings 1-8, a packaging bag recycling and reusing treatment device comprises a washing tank 1, a strip dividing mechanism 2 arranged on the washing tank 1 and used for cutting a packaging bag into strips, two support guide rails 3 arranged in parallel relatively, a twisting mechanism 4 arranged on the two support guide rails 3 and a fishing mechanism 5 arranged on the two support guide rails 3, wherein the washing tank 1 comprises a base 11 and a square tank body 12 fixedly installed on the base 11 in a welding manner, friction cones 121 (the number of the friction cones 121 is reasonably distributed according to the size of the inner end surface) are uniformly distributed on the inner end surface of the tank body 12, the cone tips of the friction cones 121 are vertically upward, the strip dividing mechanism 2 is fixedly installed on one outer side wall of the tank body 12, the two support guide rails 3 are fixedly installed on two outer side walls adjacent to the outer side wall on which the strip dividing mechanism 2 is installed in a crossing manner, the upper ends of the support guide rails 3 are, the two ends of the slide rail 31 extend to the outer side wall of the box body 12, wherein:

the twisting mechanism 4 comprises two first push-pull hydraulic cylinders 41 which are horizontally and fixedly arranged at the upper ends of the two slide rails 31 correspondingly through bolts, a first slide plate 42 which is slidably arranged between the two slide rails 31, a first lifting hydraulic cylinder 43 which is vertically and reversely arranged through bolts and fixedly arranged at the center of the top end of the first slide plate 42, a mounting frame 44 which is horizontally and fixedly welded at the output end of the first lifting hydraulic cylinder 43, seven driving rollers 45 which are uniformly arranged and rotatably arranged on the mounting frame 44 along a horizontal straight line, a twisting belt 46 which is sleeved on all the driving rollers 45, a waterproof motor 47 which is fixedly arranged at the top end of the mounting frame 44, two chain wheels 48 and a chain belt 49 which is sleeved on the two chain wheels 48 and is matched with a toothed chain, the output end of the first push-pull hydraulic cylinder 41 points to the box body 12, the first slide plate 42 is, one of the chain wheels 48 is fixedly arranged at the shaft end of the driving roller 45 positioned in the middle, and the other chain wheel 48 is fixedly arranged on the output shaft of the waterproof motor 47;

the rubbing mechanism 4 rubs and separates the paper-plastic bags which are put into the box body 12 and are cut into strips by the strip separating mechanism 2, specifically, when the rubbing mechanism works, the two first push-pull hydraulic cylinders 41 push the first sliding plate 42 to slide to a position right above the box body 12, then the first lifting hydraulic cylinder 43 drives the mounting frame 44 to descend into the box body 12 (the specific size of the mounting frame 44 is certainly smaller than the caliber of the box body 12), the lower end face of the rubbing belt 46 extrudes the paper-plastic bags to a certain degree, then the waterproof motor 47 is started, the chain wheel 48 on the output shaft of the waterproof motor 47 drives the chain wheel 48 on the driving roller 45 through the chain belt 49 to drive the driving roller 45 to rotate, then the driving roller 45 drives the rubbing belt 46 to move, the waterproof motor 47 is controlled to rotate forwards and backwards periodically, so that the moving rubbing belt 46 can rub and move the paper-plastic bags, under the twisting action, the friction cones 121 distributed on the inner end surface of the box body 12 have a passive friction effect on the paper-plastic bags, the cone tips can cut through the paper-plastic bags, friction can be generated between the paper-plastic bags and the paper-plastic bags, and the twisting belt 46 has a twisting effect and a stirring effect similar to a stirring paddle, so that under the active intervention effect of the twisting mechanism 4, the kraft paper and the plastic can be quickly separated, and the kraft paper and the water form paper pulp together so as to be recycled and reprocessed.

The salvaging mechanism 5 comprises two second push-pull hydraulic cylinders 51 which are correspondingly and horizontally fixedly arranged at the upper ends of the two slide rails 31 through bolts, a second slide plate 52 which is slidably arranged between the two slide rails 31, a second lifting hydraulic cylinder 53 which is vertically and inversely arranged at the center of the top of the second slide plate 52 through bolts, a lifting stroke plate 54 which is horizontally and fixedly arranged at the output end of the second lifting hydraulic cylinder 53 by welding, and four salvaging claws 55 which are fixedly arranged at the bottom of the stroke plate by welding, wherein the second push-pull hydraulic cylinders 51 point to the box body 12, the output end of the second push-pull hydraulic cylinder 51 is opposite to the output end of the first push-pull hydraulic cylinder 41, the second sliding plate 52 is fixedly connected with the output end of the second push-pull hydraulic cylinder 51 in a welding mode, the stroke plate is located below the second sliding plate 52, the fishing claws 55 are evenly distributed along a straight line, and the straight line distribution direction of the fishing claws 55 is perpendicular to the sliding direction of the second sliding plate 52.

The paper-plastic bag is made to separate kraft paper from plastic into paper pulp in a chip form with water under the active intervention action of the rubbing mechanism 4, the originally composite plastic film floats on the water surface in the box body 12 in a strip form after being separated, the fishing mechanism 5 salvages the plastic film strips floating on the water surface, so as to further separate the plastic from the paper pulp, concretely, after the rubbing mechanism 4 finishes rubbing separation, the rubbing mechanism 4 is returned to an initial position, then two second push-pull hydraulic cylinders 51 are started to push the second sliding plate 52 to slide, so as to drive the fishing claws 55 to move to an upper position close to the inner side wall of the box body 12 at the forefront, then the second lift hydraulic cylinder 53 is started to drive the lift stroke plate 54 to move downwards, so that the fishing claws 55 extend into the water surface, and the hooks are exposed out of the water surface, then the two second push-pull hydraulic cylinders 51 drive the fishing claws 55 to move towards the initial position, the fishing claw 55 is then raised to clean the plastic strip from the fishing claw 55, and the operation can be repeated for a plurality of times in order to ensure the thoroughness of the fishing.

Further, the slitting mechanism 2 comprises a feeding sliding plate 21 fixedly welded on the side wall of the box body 12, a motor fixing plate 22 fixedly welded on the bottom of the feeding sliding plate 21, a driving motor 23 fixedly mounted on the inner side wall of the motor fixing plate 22 through bolts, a slitting roller 24 rotatably mounted on the feeding sliding plate 21, and nine disc-shaped blades 25 fixedly mounted on the slitting roller 24 and uniformly distributed along the axial direction, wherein the inner end surface of the feeding sliding plate 21 inclines downwards to the box body 12, the slitting roller 24 is positioned above the inner end surface of the feeding sliding plate 21, a driving gear 231 is arranged on an output shaft of the driving motor 23, a driven gear 241 meshed with the driving gear 231 is arranged at the shaft end of the slitting roller 24, a knife groove 211 inclining downwards along the inner end surface is arranged under each blade 25 on the inner end surface of the feeding sliding plate 21, the blade 25 extends into the knife groove 211 (the blade 25 extends into the arranged knife groove 211, can ensure that the paper-plastic bag can be effectively divided).

Can cut apart into the strip with the bag is moulded to paper through dividing strip mechanism 2, the bag is moulded to strip paper is convenient for separate fast on the one hand, on the other hand forms the strip and makes the plastic film strip that produces after the separation can be salvaged by salvaging claw 55 better, in operation, start driving motor 23, driving motor 23 will drive driven gear 241 through drive gear 231, thereby realize dividing strip roller 24 and rotate, then the bag is moulded to paper that is put into in pan feeding slide 21 is accomplished by blade 25 under the rotation of dividing strip roller 24 and is cut apart.

Further, the diameter ratio of the driven gear 241 to the driving gear 231 is 3. The driving gear 231 produces a decelerating effect on the driving of the driven gear 241 so that the slitting roller 24 rotates stably.

Further, the twisting belt 46 includes a belt-shaped soft rubber layer 461 located at the inner side and a cylindrical steel wire 462 located at the outer side and arranged along the belt surface of the soft rubber layer 461, the steel wires 462 are contacted with each other, and the steel wires 462 are glued and fixed on the soft rubber layer 461. The rubbing belt 46 needs a certain structural strength in the rubbing process, and the steel wire 462 on the surface can generate good extrusion contact on the paper-plastic bag, and simultaneously, the requirement on the strength is met.

Furthermore, two guide rods 541 are vertically welded and installed at the top end of the lifting stroke plate 54, the two guide rods 541 are symmetrically distributed with respect to the second lifting hydraulic cylinder 53, and a sliding sleeve 521 in sliding fit with each guide rod 541 is arranged at the top end of the second sliding plate 52.

Further, a water outlet pipe 122 is provided at the bottom center of the box 12. A plug or valve may be attached to outlet pipe 122 and water separated to form pulp may be drained from outlet pipe 122.

The invention provides a packaging bag recycling and reusing treatment device, which has the following working principle and working process:

putting the paper-plastic bag on the feeding sliding plate 21, cutting the paper-plastic bag into strips through the strip separating mechanism 2, and sliding the cut paper-plastic bag into the box body 12 along the slope of the feeding sliding plate 21;

the rubbing mechanism 4 rubs the paper-plastic bag in the box body 12, so that the paper-plastic bag can be separated from the kraft paper and the plastic film after being rubbed;

after the paper-plastic bags are separated, the plastic film floating on the water surface in the box body 12 is salvaged through the salvage mechanism 5, so that the paper pulp forming the debris shape is completely separated from the plastic film.

Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.

The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.

Claims

1. The utility model provides a processing apparatus is recycled to wrapping bag, is in including washing case (1), setting be used for on washing case (1) cutting into banding branch strip mechanism (2), two relative parallel arrangement's support guide rail (3), setting two rubbing mechanism (4) and setting on support guide rail (3) are two salvage mechanism (5) on support guide rail (3), its characterized in that: washing case (1) includes base (11) and fixed mounting square box (12) on base (11), evenly distributed has friction awl (121) on the interior terminal surface of box (12), just the awl point of friction awl (121) is vertical upwards, divide strip mechanism (2) fixed mounting on one of them lateral wall of box (12), two support guide rail (3) span fixed mounting with install divide on two lateral walls that the lateral wall of strip mechanism (2) is adjacent, support guide rail (3) upper end is horizontally slide rail (31), slide rail (31) both ends to the lateral wall outside of box (12) extends, wherein:

the twisting mechanism (4) comprises two first push-pull hydraulic cylinders (41) which are horizontally and fixedly arranged at the upper ends of the two slide rails (31) correspondingly, a first sliding plate (42) which is slidably arranged between the two slide rails (31), a first lifting hydraulic cylinder (43) which is vertically and reversely fixedly arranged at the center of the top end of the first sliding plate (42), a mounting rack (44) which is horizontally and fixedly arranged at the output end of the first lifting hydraulic cylinder (43), driving rollers (45) which are uniformly arranged and rotatably arranged on the mounting rack (44) along a horizontal straight line, twisting belts (46) which are sleeved on all the driving rollers (45), a waterproof motor (47) which is fixedly arranged at the top end of the mounting rack (44), two chain wheels (48) and a chain belt (49) which is sleeved on the two chain wheels (48) and is matched with the teeth, wherein the output end of the first push-pull hydraulic cylinder (, the first sliding plate (42) is fixedly connected with the output end of the first push-pull hydraulic cylinder (41), the mounting frame (44) is positioned below the first sliding plate (42), one chain wheel (48) is fixedly arranged at the shaft end of one driving roller (45), and the other chain wheel (48) is fixedly arranged on the output shaft of the waterproof motor (47);

the salvaging mechanism (5) comprises two second push-pull hydraulic cylinders (51) which are horizontally and fixedly arranged at the upper ends of the two slide rails (31) correspondingly, a second slide plate (52) which is slidably arranged between the two slide rails (31), a second lifting hydraulic cylinder (53) which is vertically and reversely arranged at the center of the top of the second slide plate (52), a lifting stroke plate (54) which is horizontally and fixedly arranged at the output end of the second lifting hydraulic cylinder (53), and a plurality of salvaging claws (55) which are fixedly arranged at the bottom of the stroke plate, wherein the second push-pull hydraulic cylinder (51) points to the box body (12), the output end of the second push-pull hydraulic cylinder (51) is opposite to the output end of the first push-pull hydraulic cylinder (41), the second slide plate (52) is fixedly connected with the output end of the second push-pull hydraulic cylinder (51), and the stroke plate is positioned below the second slide plate (52), the fishing claws (55) are uniformly distributed along a straight line, and the straight line distribution direction of the fishing claws (55) is vertical to the sliding direction of the second sliding plate (52).

2. The packaging bag recycling and reusing treatment apparatus according to claim 1, wherein: divide strip mechanism (2) including fixed mounting pan feeding slide (21), fixed mounting on box (12) lateral wall are in motor fixed plate (22), the fixed mounting of pan feeding slide (21) bottom, drive motor (23), rotation on motor fixed plate (22) inside wall are installed divide strip roller (24) and fixed mounting on pan feeding slide (21) be in divide strip roller (24) go up along axial evenly distributed's discoid blade (25), the terminal surface slope is inclined downwards in pan feeding slide (21) box (12), divide strip roller (24) to be located pan feeding slide (21) terminal surface top, be equipped with drive gear (231) on the output shaft of drive motor (23), divide the axle head of strip roller (24) be equipped with driven gear (241) of drive gear (231) meshing.

3. The packaging bag recycling and reusing treatment apparatus according to claim 2, wherein: and cutter grooves (211) which are inclined downwards along the inner end surface are formed in the inner end surface of the feeding sliding plate (21) and are positioned right below each cutter blade (25), and the cutter blades (25) extend into the cutter grooves (211).

4. The packaging bag recycling and reusing treatment apparatus according to claim 2, wherein: the diameter ratio of the driven gear (241) to the driving gear (231) is 2-3.

5. The packaging bag recycling and reusing treatment apparatus according to claim 1, wherein: the twisting belt (46) comprises a belt-shaped soft rubber layer (461) positioned on the inner side and cylindrical steel wires (462) positioned on the outer side and arranged along the belt surface of the soft rubber layer (461), the steel wires (462) are mutually contacted, and the steel wires (462) are glued and fixed on the soft rubber layer (461).

6. The packaging bag recycling and reusing treatment apparatus according to claim 1, wherein: two guide rods (541) are vertically installed at the top end of the lifting stroke plate, the two guide rods (541) are symmetrically distributed relative to the second lifting hydraulic cylinder (53), and a sliding sleeve (521) in sliding fit with each guide rod (541) is arranged at the top end of the second sliding plate (52).

7. The packaging bag recycling and reusing treatment apparatus according to claim 1, wherein: and a water outlet pipe (122) is arranged in the center of the bottom end of the box body (12).