CN112847932A

CN112847932A - A waste recovery device for PP panel production

Info

Publication number: CN112847932A
Application number: CN202110003041.6A
Authority: CN
Inventors: 陈三红; 李向心
Original assignee: Mengcheng Shenyun Environmental Protection New Material Co ltd
Current assignee: Mengcheng Shenyun Environmental Protection New Material Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-05-28
Anticipated expiration: 2041-01-04
Also published as: CN112847932B

Abstract

The invention relates to the technical field of waste recovery devices, and discloses a waste recovery device for PP (polypropylene) plate production, which comprises a crushing cavity, a bracket, a first discharge port and a second discharge port; the top of the crushing cavity is communicated with a group of extrusion grooves with top openings and cylindrical structures, the middle parts of the left side wall and the right side wall of each extrusion groove are outwards fixedly provided with rotating blocks with rectangular structures, one side of each rotating block, facing the center of each extrusion groove, is provided with a rectangular groove mutually communicated with the interior of each extrusion groove, the outer sides of the two groups of rotating blocks are rotatably connected with a group of levers through rotating shafts, and the middle parts of the rotating shafts are fixedly provided with extrusion plates with semicircular structures through connecting rods; the inner side wall of the extrusion groove is provided with a water outlet groove of a ring-shaped structure, a plurality of groups of atomization nozzles are fixedly arranged in the water outlet groove, a group of water delivery pipes communicated with the atomization nozzles are fixedly arranged in the water outlet groove, and the middle parts of the left side and the right side of each water delivery pipe are respectively communicated with a group of piston cylinders fixed on the lower side in the rotating block through one-way pipes.

Description

A waste recovery device for PP panel production

Technical Field

The invention relates to the technical field of waste recovery devices, in particular to a waste recovery device for PP (polypropylene) plate production.

Background

After the PP plate is processed into a plate, the edge of the PP plate needs to be trimmed, and the PP plate is cut according to the width, thickness and other aspects of the plate required by a customer, so that waste materials with various shapes and sizes are easily generated, and the waste materials are directly discarded and easily wasted, so that the waste materials need to be recycled.

There are many types of devices for recycling board timber, which are generally used for treating the board timber and then reusing the board timber, and for some serious damages, the board timber is directly used as fuel. When some PP plates are crushed and recycled, the problems that the rigidity is high, rapid and sufficient crushing cannot be carried out, or the shapes are extremely irregular, and the difficulty is high when the PP plates are crushed and repaired, so that the recycling efficiency is influenced exist.

Disclosure of Invention

The invention aims to provide a waste recovery device for PP plate production, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a waste recovery device for PP plate production comprises a crushing cavity, a bracket, a first discharge port and a second discharge port; the upper portion of the crushing cavity is set to be of a rectangular structure, the lower portion of the crushing cavity is set to be of a conical structure, and four groups of vertical supports are fixedly mounted at four corners of the middle bottom of the crushing cavity downwards. The bottom middle part of the crushing cavity is communicated downwards with a discharge hole II, the right side wall of the crushing cavity is communicated downwards obliquely with a discharge hole I, and the PP plate waste materials processed in different sizes are discharged outwards through the discharge hole I and the discharge hole II. The top intercommunication in broken chamber has the extrusion groove of a set of open-top's cylindricality structure, the outside fixed mounting in lateral wall middle part has the turning block of rectangle structure about the extrusion groove, and the turning block is offered towards one side of extrusion groove center department with the inside rectangular channel that communicates each other of extrusion inslot, and is two sets of the outside of turning block is rotated through the axis of rotation and is connected with a set of lever, and the middle part of axis of rotation has the stripper plate that is semi-circular structure through connecting rod fixed mounting, through pressing the stripper plate from top to bottom, drives the stripper plate and carries out the luffing motion under the connection of axis of rotation.

The inner side wall of the extrusion groove is provided with a circle of water outlet groove with an annular structure, a plurality of groups of atomization nozzles are fixedly arranged inside the water outlet groove, a group of water delivery pipes communicated with the atomization nozzles are fixedly arranged inside the water outlet groove, the middle parts of the left side and the right side of each water delivery pipe are respectively communicated with a group of piston cylinders fixed on the lower side inside the rotating block through one-way pipes, the piston cylinders are arranged under the connecting rods at the bottom of the extrusion plate, a group of piston plates are connected inside the piston cylinders in a vertical sliding mode, the tops of the piston plates are rotatably connected to the bottoms of the connecting rods through a group of connecting rods, when the connecting rods move up and down under the swinging of the levers, the piston plates are driven to move up and down inside the piston cylinders, one side, away from the vertical center of the extrusion groove, of the bottom of each piston cylinder, therefore, water in the water tank is pressed into the water delivery pipe, and then the pp plate placed in the extrusion groove is wetted through the atomization nozzle, so that the hardness of the plate is slightly reduced, and then the extrusion plate is favorably extruded and deformed.

As a further scheme of the invention: two groups of crushing rollers which are parallel to each other are arranged in the crushing cavity, the front end part and the rear end part of each crushing roller are rotatably connected in the inner wall of the crushing cavity through bearings, and the rear end of each crushing roller is outwards rotatably connected with a driving motor fixed in the inner wall of the crushing cavity. Two sets of crushing roller upside inclines outwards to rotate respectively the cover and is equipped with the supporting baffle that a set of top extends to broken intracavity top, and supporting baffle's setting is used for guiding the middle part that pp panel through the inside whereabouts of extrusion groove can slide in two sets of crushing rollers to carry out the breakage. The middle part fixed mounting in the broken chamber of two sets of crushing rollers bottoms has a set of height from the left side low in the right side and the screen cloth of the top intercommunication each other of right-hand member and discharge gate one, sieves the waste material after the crushing roller is broken through the screen cloth. And a blocking net for preventing the screen from discharging unscreened waste materials is arranged at the communication position of the top of the discharge port and the bottom of the right side of the screen. The bottom cone structure in the broken chamber of screen cloth below is provided with a set of horizontal crushing hinge roller, and the both ends of controlling of crushing hinge roller are rotated through the bearing and are connected on the inner wall about broken chamber, and the right-hand member of smashing the hinge roller rotates and is connected with the servo motor who fixes in broken intracavity wall, smashes the waste material after the screen cloth screening further through servo motor, then outwards discharges through the discharge gate two of bottom. Through setting up crushing roller, screen cloth, smashing the hinge roller, be convenient for carry out the processing of equidimension form with the waste material, then discharge to be used for not equidirectional recycle.

As a further scheme of the invention: the size of the extrusion plate is equal to half of the inner circle of the extrusion groove, and the two groups of extrusion plates can be used for fully extruding the pp plate arranged in the extrusion groove, so that waste materials with sharp bulges in certain shapes are correspondingly treated before being crushed. The inner bottom of the extrusion plate is fixedly provided with a layer of steel plate, and the extrusion pressure degree of waste materials in the extrusion groove is improved through the steel plate, and meanwhile, the protection of the extrusion plate is also improved.

As a still further scheme of the invention: be provided with two sets of bilateral symmetry's baffle between extrusion tank bottom and the broken chamber top, one side fixed mounting that broken chamber vertical central line was kept away from to the bottom of baffle has a stretching plate, the outside in broken chamber is arranged in to the outer end of stretching plate, the bottom right side fixed mounting of stretching plate has a set of slider, the bottom of slider is provided with a set of sliding seat, the inside at broken chamber is fixed to the sliding seat, and the inside of sliding seat set up a set of and slider sliding connection's horizontal spout, sliding connection through slider and horizontal spout, thereby realize that tensile board control baffle shelters from extrusion tank and broken chamber and communicates each other. The top of baffle sets up to the metal covering, is convenient for provide stable extrusion holding surface for arranging the panel in the extrusion groove. And a pull ring convenient for pulling the stretching plate to move left and right is fixedly arranged in the middle of the outer side wall of the stretching plate.

Compared with the prior art, the invention has the beneficial effects that: the PP plate is placed in the extrusion groove before being crushed, and then is extruded by the rotatable extrusion plates on the left side and the right side, so that some plates which are sharp or irregular in shape and not beneficial to subsequent crushing are extruded and flattened in advance, and subsequent processing is facilitated;

the atomization nozzle is arranged on the inner side of the extrusion groove, and then the piston plate is driven to move up and down in the piston cylinder under the connection of the connecting rod by utilizing the swinging of the extrusion plate, so that the water in the water tank is atomized and slightly moistened for the plate to be extruded through the atomization nozzle, and the extrusion speed is improved conveniently;

carry out broken crushing roller to the panel after the extrusion through the bottom setting in extrusion groove to and carry out the screen cloth of screening and go on further kibbling crushing hinge roller to panel, then export the pp panel of equidimension not through discharge gate one and discharge gate two to carry out not equidimension recovery processing to panel as required and use, be convenient for improve recycle's scope.

Drawings

Fig. 1 is a schematic external perspective view of a scrap recycling device for PP plate production.

Fig. 2 is a schematic front view of the internal structure of a waste recycling device for PP plate production.

Fig. 3 is a schematic diagram of a right-side view structure of a waste recycling device for PP plate production.

Fig. 4 is a schematic top view of a scrap recycling device for PP plate production.

Fig. 5 is an enlarged schematic structural diagram of a1 in fig. 2.

Wherein: the crushing cavity 10, the bracket 11, the extrusion groove 12, the first discharge port 13, the second discharge port 14, the stretching plate 15, the lever 16, the extrusion plate 17, the rotating block 18, the rectangular groove 19, the pull ring 20, the steel plate 21, the crushing roller 22, the supporting baffle 23, the screen 24, the crushing hinge roller 25, the servo motor 26, the water outlet groove 27, the atomizing nozzle 28, the water pipe 29, the water tank 30, the baffle 31, the transverse sliding groove 32, the sliding block 33, the piston cylinder 34, the piston plate 35, the connecting rod 36, the one-way valve 37 and the one-way pipe 38.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-5, a waste recycling device for PP plate production includes a crushing chamber 10, a bracket 11, a first discharge port 13, and a second discharge port 14; the upper portion of the crushing cavity 10 is set to be of a rectangular structure, the lower portion of the crushing cavity is set to be of a conical structure, and four groups of vertical supports 11 are fixedly mounted at four corners of the middle bottom of the crushing cavity 10 downwards. The middle part of the bottom of the crushing cavity 10 is communicated with a second discharge port 14 downwards, the right side wall of the crushing cavity 10 is communicated with a first discharge port 13 downwards in an inclined mode, and pp plate waste materials after different sizes are processed are discharged outwards through the first discharge port 13 and the second discharge port 14. The top of crushing chamber 10 communicates with a set of extrusion groove 12 with an open-topped cylindrical structure, two sets of crushing rollers 22 arranged side by side are arranged in the crushing chamber 10, the front and rear ends of the crushing rollers 22 are rotatably connected in the inner wall of the crushing chamber 10 through bearings, and the rear ends of the crushing rollers 22 are rotatably connected with a driving motor fixed in the inner wall of the crushing chamber 10. Two sets of crushing roller 22 upside slant is outwards rotated respectively the cover and is equipped with a set of top and extends to the support baffle 23 at crushing intracavity 10 internal top, and support baffle 23 sets up and is used for guiding the middle part that pp panel through the inside whereabouts of extrusion groove 12 can slide in two sets of crushing roller 22 to carry out the breakage. The middle part of the crushing cavity 10 at the bottom of the two groups of crushing rollers 22 is fixedly provided with a group of screen meshes 24 which are high at the left and low at the right and are mutually communicated with the top of the discharge hole 13 at the right end, and waste materials crushed by the crushing rollers 22 are screened through the screen meshes 24. And a blocking net for preventing unscreened waste materials of the screen mesh 24 from being discharged is arranged at the communication part of the top of the first discharge hole 13 and the bottom of the right side of the screen mesh 24. A group of transverse crushing hinge rollers 25 are arranged in a conical structure at the bottom of the crushing cavity 10 below the screen 24, the left end and the right end of each crushing hinge roller 25 are rotatably connected to the left inner wall and the right inner wall of the crushing cavity 10 through bearings, the right end of each crushing hinge roller 25 is rotatably connected with a servo motor 26 fixed in the inner wall of the crushing cavity 10, waste materials screened by the screen 24 are further crushed through the servo motors 26, and then the waste materials are discharged outwards through a second discharge hole 14 at the bottom. Through setting up crushing roller 22, screen cloth 24, smashing hinge roller 25, be convenient for carry out the processing of different size forms with the waste material, then discharge for the recycle of different directions.

Example two

On the basis of the first embodiment, the rotating blocks 18 with a rectangular structure are fixedly mounted in the middle of the left side wall and the right side wall of the extrusion groove 12 outwards, the rectangular grooves 19 communicated with the interior of the extrusion groove 12 are formed in one side, facing the center of the extrusion groove 12, of the rotating blocks 18, the outer sides of the two groups of rotating blocks 18 are rotatably connected with one group of levers 16 through rotating shafts, the extrusion plates 17 with semicircular structures are fixedly mounted in the middle of the rotating shafts through connecting rods, and the extrusion plates 17 are driven to swing up and down through pressing the extrusion plates 17 up and down. The size of the extrusion plates 17 is equal to half of the inner circle of the extrusion groove 12, and the two groups of extrusion plates 17 can be utilized to fully extrude pp plates arranged in the extrusion groove 12, so that waste materials with sharp protrusions in certain shapes are correspondingly treated before being crushed. A layer of steel plate 21 is fixedly arranged at the inner bottom of the extrusion plate 17, and the steel plate 21 improves the extrusion pressure degree of the waste materials in the extrusion groove 12 and simultaneously improves the protection of the extrusion plate 17. Be provided with two sets of bilateral symmetry's baffle 31 between extrusion groove 12 bottom and broken chamber 10 top, one side fixed mounting that broken 10 vertical central lines in chamber were kept away from to baffle 31's bottom has stretching plate 15, the outside in broken chamber 10 is arranged in to stretching plate 15's outer end, stretching plate 15's bottom right side fixed mounting has a set of slider 33, slider 33's bottom is provided with a set of sliding seat, the inside at broken chamber 10 is fixed to the sliding seat, and a set of horizontal spout 32 with slider 33 sliding connection is seted up to the inside of sliding seat, sliding connection through slider 33 and horizontal spout 32, thereby realize that tensile plate 15 control baffle 31 shelters from extrusion groove 12 and broken chamber 10 and communicates each other. The top of the baffle 31 is provided with a metal surface, so as to provide a stable extrusion supporting surface for the sheet material placed in the extrusion groove 12. And a pull ring 20 which is convenient for pulling the stretching plate 15 to move left and right is fixedly arranged in the middle of the outer side wall of the stretching plate 15.

EXAMPLE III

On the basis of the second embodiment, a ring of water outlet groove 27 with an annular structure is formed in the inner side wall of the extrusion groove 12, a plurality of groups of atomizing nozzles 28 are fixedly installed in the water outlet groove 27, a group of water delivery pipes 29 mutually communicated with the atomizing nozzles 28 are fixedly installed in the water outlet groove 27, the middle parts of the left side and the right side of each water delivery pipe 29 are respectively communicated with a group of piston cylinders 34 fixed on the lower side in the rotating block 18 through one-way pipes 38, the piston cylinders 34 are arranged right below the connecting rods at the bottom of the extrusion plate 17, a group of piston plates 35 are slidably connected in the piston cylinders 34 up and down, the top parts of the piston plates 35 are rotatably connected to the bottom parts of the connecting rods through a group of connecting rods 36, when the connecting rods move up and down under the swinging of the lever 16, the piston plates 35 are driven to move up and down in the piston cylinders 34, one side of the bottom parts of the piston cylinders 34 far away, the water in the water tank 30 is pressed into the water pipe 29 by the up-and-down movement of the piston plate 35 inside the piston cylinder 34, and then the pp sheet material placed in the extrusion groove 12 is moistened by the atomizing nozzles 28, so that the hardness of the sheet material is slightly reduced, and then the extrusion plate 17 is facilitated to perform extrusion deformation on the sheet material.

The working principle of the invention is as follows: when in use, the pp plate waste to be treated is firstly placed in the extrusion groove 12, then the levers 16 at the left side and the right side are pressed, so that the extrusion plate 17 extrudes and deforms the plate, the connecting rod at the bottom of the extrusion plate 17 drives the piston plate 35 to move downwards in the piston cylinder 34, then the water flowing into the bottom of the piston cylinder 34 from the water tank 30 is pressed into the water conveying pipe 29, then the waste plate is wetted through the atomizing nozzle 28 and extruded, after the extrusion, the stretching plate 15 is pulled outwards, the plate in the extrusion groove 12 falls downwards into the middle of the two groups of crushing rollers 22, at the moment, the driving motor is started to drive the two groups of crushing rollers 22 to crush the plate, the crushed plate is downwards screened through the screen 24, then a part of the crushed plate is outwards discharged through the discharge port I13, and a part of the crushed plate falls downwards through the screen 24 onto the crushing hinge roller 25 to be further crushed, and then discharged through the second discharge port 14.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A waste recovery device for PP plate production comprises a crushing cavity (10), a bracket (11), a first discharge port (13) and a second discharge port (14); the upper part of the crushing cavity (10) is set to be a rectangular structure, the lower part of the crushing cavity is set to be a conical structure, four groups of vertical brackets (11) are fixedly arranged at four corners of the middle bottom part of the crushing cavity (10) downwards, it is characterized in that the middle part of the bottom of the crushing cavity (10) is communicated with a second discharge hole (14) downwards, the right side wall of the crushing cavity (10) is communicated with a first discharge hole (13) downwards in an inclined way, the top of the crushing cavity (10) is communicated with a group of extrusion grooves (12) with top openings and cylindrical structures, the middle parts of the left side wall and the right side wall of the extrusion groove (12) are outwards fixedly provided with rotating blocks (18) with rectangular structures, one side of each rotating block (18) facing the center of the extrusion groove (12) is provided with a rectangular groove (19) communicated with the inside of the extrusion groove (12), the outer sides of the two groups of rotating blocks (18) are rotatably connected with a group of levers (16) through rotating shafts, and the middle part of each rotating shaft is fixedly provided with an extrusion plate (17) with a semicircular structure through a connecting rod; a circle of water outlet groove (27) with an annular structure is arranged on the inner side wall of the extrusion groove (12), a plurality of groups of atomizing nozzles (28) are fixedly arranged in the water outlet groove (27), a group of water delivery pipes (29) which are communicated with the atomizing nozzles (28) are fixedly arranged in the water outlet groove (27), the middle parts of the left side and the right side of each water delivery pipe (29) are respectively communicated with a group of piston cylinders (34) which are fixed on the lower side in the rotating block (18) through one-way pipes (38), the piston cylinders (34) are arranged under the connecting rod at the bottom of the extrusion plate (17), the inside of the piston cylinders (34) is vertically and slidably connected with a group of piston plates (35), the tops of the piston plates (35) are rotatably connected to the bottom of the connecting rod through a group of connecting rods (36), one side of the bottom of the piston cylinder (34) far away from the vertical center of the extrusion groove (12) is communicated with a water tank (30) fixed on the top edge part of the crushing cavity (10) through a one-way valve (37).

2. The waste recycling device for PP sheet material production according to claim 1, wherein said crushing chamber (10) is provided with two sets of crushing rollers (22) arranged side by side at left and right inside, the front and rear ends of the crushing rollers (22) are rotatably connected in the inner wall of the crushing chamber (10) through bearings, and the rear end of the crushing roller (22) is rotatably connected with a driving motor fixed in the inner wall of the crushing chamber (10) outward.

3. The waste recovery device for PP sheet material production according to claim 2, wherein the two sets of crushing rollers (22) are respectively rotatably sleeved with a set of supporting baffles (23) with top portions extending to the inner top portion of the crushing cavity (10) in an obliquely outward manner.

4. The waste recovery device for PP (polypropylene) plate production as claimed in claim 3, wherein a set of screen mesh (24) which is high at the left and low at the right and has the right end communicated with the top of the first discharge hole (13) is fixedly installed in the middle of the crushing cavity (10) at the bottom of the two sets of crushing rollers (22), a set of transverse crushing hinge rollers (25) is arranged in the bottom conical structure of the crushing cavity (10) below the screen mesh (24), the left and right ends of the crushing hinge rollers (25) are rotatably connected to the left and right inner walls of the crushing cavity (10) through bearings, and the right end of the crushing hinge roller (25) is rotatably connected with a servo motor (26) fixed in the inner wall of the crushing cavity (10).

5. The waste recycling device for PP sheet material production according to claim 1, wherein the top of the first discharge port (13) is connected to the bottom of the right side of the screen (24) and is provided with a blocking net for preventing unscreened waste of the screen (24) from being discharged.

6. The scrap recycling apparatus for PP sheet material production according to claim 1 or 5, wherein the size of the extrusion plate (17) is equal to half of the inner circle of the extrusion groove (12).

7. The scrap recycling device for PP sheet production according to claim 6, wherein a steel plate (21) is fixedly installed on the inner bottom of the extrusion plate (17).

8. The waste recovery device for PP (polypropylene) plate production according to claim 7, wherein two sets of baffle plates (31) are arranged between the bottom of the extrusion groove (12) and the top of the crushing cavity (10) in bilateral symmetry, one side of the bottom of each baffle plate (31), which is far away from the vertical center line of the crushing cavity (10), is fixedly provided with a stretching plate (15), the outer end of each stretching plate (15) is arranged outside the crushing cavity (10), the right side of the bottom of each stretching plate (15) is fixedly provided with a set of sliding blocks (33), the bottom of each sliding block (33) is provided with a set of sliding seats, each sliding seat is fixed inside the crushing cavity (10), and a set of transverse sliding grooves (32) which are slidably connected with the corresponding sliding blocks (33) are formed inside each sliding seat.

9. The scrap recycling device for PP sheet material production according to claim 8, wherein the top of the baffle plate (31) is provided with a metal surface to provide a stable extrusion supporting surface for the sheet material placed in the extrusion groove (12).

10. The waste recycling device for PP sheet material production according to claim 9, wherein a pulling ring (20) for pulling the stretching plate (15) to move left and right is fixedly installed in the middle of the outer side wall of the stretching plate (15).