Plastic waste product recycling and granulating equipment

Abstract

The utility model discloses plastic waste product recycling and granulating equipment which comprises a granulator, a feeding groove fixedly connected to the upper end of the granulator, a collecting box fixedly connected to the lower end of the granulator, a discharging channel fixedly connected to the front end of the collecting box, a dust removal mechanism arranged at the rear end of the collecting box and a cleaning assembly arranged in the dust removal mechanism. Fixing assemblies are arranged at the upper ends of the dedusting mechanisms; and a filter screen is arranged in the collecting box and is obliquely arranged. According to the dust removal mechanism, the cleaning assembly is arranged, when the dust removal mechanism works, the baffle net of the dust removal mechanism can be cleaned under the cooperation of the cleaning assembly, the baffle net is effectively prevented from being blocked by plastic scraps, and therefore the dust removal effect can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic granulation technical field especially relates to a kind of plastic waste product recycling granulation equipment. BACKGROUND

[0002] The host of plastic granulation equipment is extruder, it is composed of extrusion system, transmission system and heating cooling system.Extrusion system includes screw, cylinder, hopper, head and die, and plastic is plasticized into uniform melt by extrusion system, and is continuously extruded head by screw under the pressure established in this process.

[0003] Applicant searches when applying the present application, finds that China patent discloses a kind of "plastic waste product recycling granulation equipment", its application number is "202321331506.1", the patent mainly includes bottom plate, rack, granulator, feeding hopper, support plate, dust removal tank, discharging channel, dust removal assembly and closure assembly, the rack is installed at the top of bottom plate, the granulator is installed at the top of rack, the feeding hopper is set at the top of granulator, the support plate is horizontally set in rack, the dust removal tank is installed at the top of support plate, the top of dust removal tank is equipped with the vertical pipe being connected with the inside of granulator, control valve is equipped on the vertical pipe, the filter screen being inclined is equipped in dust removal tank, the discharging channel is installed on the outer wall of dust removal tank, the dust removal assembly is installed at the bottom end of rack, the closure assembly is installed at the top end of rack, the utility model prevents the debris and dust generated in the process of plastic granulation from drifting into workshop air, avoids that worker inhales, does not affect health.

[0004] The above patent can prevent the debris and dust generated in the process of plastic granulation from drifting into workshop air, but in the process of dust removal, the screen of dust removal assembly is not convenient to clean, so that the screen is blocked after long time use, thereby affecting dust removal effect, thus the need for designing a kind of plastic waste product recycling granulation equipment. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a kind of plastic waste product recycling granulation equipment.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a kind of plastic waste product recycling granulation equipment, including granulator, the upper end of the granulator is fixedly connected with feeding chute, the lower end of the granulator is fixedly connected with collection box, the front end of the collection box is fixedly connected with discharging channel, the rear end of the collection box is provided with dust removal mechanism, the inside of the dust removal mechanism is provided with cleaning assembly, the upper end of the dust removal mechanism is provided with fixed component;The inside of the collection box is provided with filter screen, and the filter screen is inclined.

[0007] As a further description of the above technical solution:

[0008] The dust removal mechanism comprises a connecting pipe, a filter box, an air outlet pipe, a sealing plate, a filter plate, an air extractor, a screen, a mounting hole and a first handle, a circular hole is formed in the rear end surface of the collecting box, and the screen is fixedly connected inside the circular hole; the connecting pipe is fixedly connected to the rear end of the collecting box and corresponds to the circular hole; the filter box is fixedly connected to the rear end of the connecting pipe; the mounting hole is formed in the upper end surface of the filter box; the filter plate is installed inside the filter box and penetrates through the mounting hole at the upper end; the sealing plate is fixedly connected to the upper end of the filter plate; and the first handle is fixedly connected to the upper end of the sealing plate; and the air outlet pipe is fixedly connected to the rear end of the filter box, and the air extractor is fixedly connected inside the air outlet pipe.

[0009] As a further description of the above technical solution:

[0010] The sealing plate is fixedly connected with a sealing ring, and the sealing ring cooperates with the mounting hole.

[0011] As a further description of the above technical solution:

[0012] The cleaning assembly comprises a support frame, a fan blade, a connecting shaft and a brush, the support frame is fixedly connected inside the connecting pipe, the connecting shaft is rotatably connected inside the support frame, one end of the connecting shaft is fixedly connected with the fan blade, the fan blade is located inside the connecting pipe, and the other end of the connecting shaft is fixedly connected with the brush, and the brush is attached to the screen.

[0013] As a further description of the above technical solution:

[0014] The fixing assembly comprises a fixing plate, a guide rod, a moving rod, a spring, a transmission rod, an extrusion rod and a limiting seat, the fixing plate is fixedly connected to the upper end of the filter box, there are four fixing plates, the front and rear two fixing plates form a group, the guide rod is fixedly connected between the two fixing plates, the moving rod is slidably connected to the circumferential surface of the guide rod, and the transmission rod is rotatably connected to the two ends of the moving rod; the limiting seat is fixedly connected to the two sides of the filter box, the extrusion rod is slidably connected inside the limiting seat, the extrusion rod is rotatably connected between the transmission rod, and the end of the extrusion rod close to the sealing plate is provided with an inclined surface; the spring is arranged on the circumferential surface of the guide rod, one end of the spring is fixedly connected with the fixing plate, and the other end of the spring is fixedly connected with the moving rod.

[0015] As a further description of the above technical solution:

[0016] A collecting box is slidably connected inside the lower end of the collecting box, and a second handle is fixedly connected to the side end of the collecting box.

[0017] The utility model has the advantages of the following beneficial effects:

[0018] Compared with the prior art, the plastic waste product recycling and granulating device can clean the screen of the dust removal mechanism under the cooperation of the cleaning assembly when the dust removal mechanism is working, effectively avoids the blockage of the screen by plastic debris, and thus facilitates the improvement of the dust removal effect.

[0019] Compared with the prior art, the plastic waste product recycling and granulating device can clean the screen of the dust removal mechanism under the cooperation of the cleaning assembly when the dust removal mechanism is working, effectively avoids the blockage of the screen by plastic debris, and thus facilitates the improvement of the dust removal effect. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of the overall first perspective of the plastic waste product recycling and granulating device.

[0021] Figure 2 It is a structure schematic view of the overall second perspective of the plastic waste product recycling and granulating device.

[0022] Figure 3 It is a structure schematic view of the plastic waste product recycling and granulating device. Figure 2 It is an enlarged view of part A of the plastic waste product recycling and granulating device.

[0023] Figure 4 It is a structure schematic view of the internal first perspective of the plastic waste product recycling and granulating device.

[0024] Figure 5 It is an enlarged view of part B of the plastic waste product recycling and granulating device. Figure 4

[0025] Figure 6 It is a structure schematic view of the internal second perspective of the plastic waste product recycling and granulating device.

[0026] Figure 7 It is a structure schematic view of the plastic waste product recycling and granulating device.​Figure 6 Enlarged view of part C.

[0027] Legend:

[0028] 1, granulator; 2, feeding groove; 3, collection box; 4, dust removal mechanism; 401, connecting pipe; 402, filter box; 403, air outlet pipe; 404, sealing plate; 405, filter plate; 406, exhaust fan; 407, blocking net; 408, mounting hole; 409, first handle; 5, discharging channel; 6, fixing assembly; 601, fixing plate; 602, guide rod; 603, moving rod; 604, spring; 605, transmission rod; 606, extrusion rod; 607, limiting seat; 7, collection box; 8, second handle; 9, filter screen; 10, cleaning assembly; 1001, support frame; 1002, fan blade; 1003, connecting shaft; 1004, brush; 11, circular hole; 12, sealing ring. DETAILED DESCRIPTION

[0029] The present application will be further described below in conjunction with the drawings and specific examples, so as to help understand the content of the present application. The methods used in the present application are conventional methods unless otherwise specified; the raw materials and devices used are conventional commercially available products unless otherwise specified.

[0030] With reference to Figures 1-7 The plastic waste product recycling and granulating equipment provided by the present application comprises a granulator 1, the upper end of the granulator 1 is fixedly connected with a feeding groove 2, the lower end of the granulator 1 is fixedly connected with a collection box 3, the front end of the collection box 3 is fixedly connected with a discharging channel 5, the rear end of the collection box 3 is provided with a dust removal mechanism 4, the dust removal mechanism 4 is internally provided with a cleaning assembly 10, the upper end of the dust removal mechanism 4 is provided with a fixing assembly 6, the fixing assembly 6 is arranged to facilitate replacement of the filter element inside the dust removal mechanism 4 under the action of the fixing assembly 6; the collection box 3 is internally provided with a filter screen 9, and the filter screen 9 is arranged in an inclined manner.

[0031] In use, the waste plastics to be put into the upper chute 2 inside, and then along the upper chute 2 into the granulator 1 inside, under the action of the granulator 1 can be waste plastics granulation, granulated plastic particles, debris and dust fall into the collection box 3, filter screen 9 to block the plastic particles, plastic particles with filter screen 9 roll into the lower channel 5, and then along the lower channel 5 outward discharge, while the debris and dust through the filter screen 9 fall into the bottom of the collection box 3, at the same time dust removal mechanism 4 work to collect the collection box 3 inside the debris and dust floating adsorption, so as to prevent the debris and dust generated in the process of plastic granulation will be scattered to the workshop air. While the dust removal mechanism 4 works, the cleaning assembly 10 can also be used to clean the air inlet of the dust removal mechanism 4, so as to avoid the plastic debris from blocking the air inlet of the dust removal mechanism 4, thereby improving the dust removal effect.

[0032] Specifically, the dust removal mechanism 4 includes a connecting pipe 401, a filter box 402, an air outlet pipe 403, a sealing plate 404, a filter plate 405, an air extractor 406, a screen 407, a mounting hole 408 and a first handle 409, the rear end of the collection box 3 is provided with a circular hole 11, and the circular hole 11 is fixedly connected with the screen 407; the rear end of the collection box 3 is fixedly connected with the connecting pipe 401, the connecting pipe 401 corresponds to the circular hole 11, the rear end of the connecting pipe 401 is fixedly connected with the filter box 402, the upper end of the filter box 402 is provided with the mounting hole 408, the filter plate 405 is installed in the filter box 402, the upper end of the filter plate 405 penetrates through the mounting hole 408, the upper end of the filter plate 405 is fixedly connected with the sealing plate 404, and the upper end of the sealing plate 404 is fixedly connected with the first handle 409; the rear end of the filter box 402 is fixedly connected with the air outlet pipe 403, and the air outlet pipe 403 is fixedly connected with the air extractor 406; in use, the air extractor 406 works, and in cooperation with the connecting pipe 401, the dust and debris floating in the collection box 3 can be sucked into the filter box 402, and then removed by the filter plate 405, and the remaining gas is discharged outward through the air outlet pipe 403, effectively preventing the debris and dust generated in the process of plastic granulation from being scattered into the air of the workshop; the presence of the screen 407 can prevent large plastic debris from entering the filter box 402.

[0033] The lower end of the sealing plate 404 is fixedly connected with a sealing ring 12, and the sealing ring 12 cooperates with the mounting hole 408; in use, the sealing ring 12 is arranged to improve the sealing between the sealing plate 404 and the filter box 402.

[0034] The cleaning assembly 10 comprises a support frame 1001, a fan blade 1002, a connecting shaft 1003 and a brush 1004, the support frame 1001 is fixedly connected in the connecting pipe 401, the connecting shaft 1003 is rotatably connected in the support frame 1001, the fan blade 1002 is fixedly connected at one end of the connecting shaft 1003, the fan blade 1002 is located in the connecting pipe 401, the brush 1004 is fixedly connected at the other end of the connecting shaft 1003, the brush 1004 is attached to the screen 407, when working, the flowing air drives the fan blade 1002 to rotate, and then the brush 1004 is driven to rotate under the cooperation of the connecting shaft 1003, so that the screen 407 can be cleaned under the action of the brush 1004, effectively avoiding that the plastic debris blocks the screen 407, thereby improving the dust removal effect.

[0035] The fixing assembly 6 comprises a fixed plate 601, a guide rod 602, a moving rod 603, a spring 604, a transmission rod 605, an extrusion rod 606 and a limiting seat 607, the fixed plate 601 is fixedly connected to the upper end of the filter box 402, the fixed plate 601 is provided with four, the front and rear two fixed plates 601 are a group, the guide rod 602 is fixedly connected between the two fixed plates 601, the moving rod 603 is slidably connected to the circumferential surface of the guide rod 602, and the transmission rod 605 is rotatably connected to the two ends of the moving rod 603; the limiting seat 607 is fixedly connected to the two sides of the filter box 402, the extrusion rod 606 is slidably connected in the limiting seat 607, the extrusion rod 606 is rotatably connected between the transmission rod 605, and one end of the extrusion rod 606 close to the sealing plate 404 is provided with an inclined surface; the spring 604 is arranged on the circumferential surface of the guide rod 602, one end of the spring 604 is fixedly connected with the fixed plate 601, and the other end of the spring 604 is fixedly connected with the moving rod 603, when the filter plate 405 is replaced, the moving rod 603 is pushed to slide on the guide rod 602, the compression of the spring 604 can be realized, the movement of the moving rod 603 drives the extrusion rod 606 to slide in the limiting seat 607 under the cooperation of the transmission rod 605, so that the extrusion rod 606 is away from the sealing plate 404, the fixing of the sealing plate 404 is released, the sealing plate 404 is conveniently taken off, the filter plate 405 is taken out from the filter box 402, after the old filter plate 405 is taken out, the new filter plate 405 is installed in the filter box 402, after the new filter plate 405 is installed, the moving rod 603 is pushed, the moving rod 603 is reset under the action of the compressed spring 604, the extrusion rod 606 extrudes the sealing plate 404, the fixing of the sealing plate 404 is realized, and the purpose of installing the new filter plate 405 is achieved, so that the replacement of the filter plate 405 is more convenient and fast, and the replacement efficiency of the filter plate 405 is improved.

[0036] The lower end of the collecting box 3 is slidably connected with a collecting box 7, and the lateral end of the collecting box 7 is fixedly connected with a second handle 8; during operation, plastic chips and dust fall into the collecting box 7 for collection; when cleaning is needed, the second handle 8 is pulled outward, and then the collecting box 7 can be taken out, so that the dust and plastic chips in the collecting box 7 can be conveniently poured out.

[0037] In the description of the present application, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "intermediate" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0038] The above is only a specific embodiment of the present application, and cannot limit the scope of the present application, so the replacement of equivalent components or equivalent changes and modifications made within the scope of the present application are still within the scope of the present application.

Claims

1. A plastic waste article recycling granulation plant comprising a granulator (1), characterized in that: The upper end of the granulator (1) is fixedly connected with a feeding chute (2), the lower end of the granulator (1) is fixedly connected with a collecting box (3), the front end of the collecting box (3) is fixedly connected with a discharging channel (5), the rear end of the collecting box (3) is provided with a dust removal mechanism (4), the dust removal mechanism (4) is internally provided with a cleaning assembly (10), and the upper end of the dust removal mechanism (4) is provided with a fixing assembly (6); the inside of the collecting box (3) is provided with a filter screen (9), and the filter screen (9) is arranged in an inclined manner.

2. A plastic waste recycling and granulating apparatus as claimed in claim 1, wherein: The dust removal mechanism (4) comprises a connecting pipe (401), a filter box (402), an air outlet pipe (403), a sealing plate (404), a filter plate (405), an air extractor (406), a screen (407), a mounting hole (408) and a first handle (409), a circular hole (11) is formed in the rear end face of the collecting box (3), and the screen (407) is fixedly connected in the circular hole (11); the rear end of the collecting box (3) is fixedly connected with the connecting pipe (401), the connecting pipe (401) corresponds to the circular hole (11), the rear end of the connecting pipe (401) is fixedly connected with the filter box (402), the upper end face of the filter box (402) is provided with the mounting hole (408), the filter plate (405) is mounted in the filter box (402), the filter plate (405) penetrates through the mounting hole (408) in the upper end, the sealing plate (404) is fixedly connected to the upper end of the filter plate (405), and the first handle (409) is fixedly connected to the upper end of the sealing plate (404); the rear end of the filter box (402) is fixedly connected with the air outlet pipe (403), and the air extractor (406) is fixedly connected in the air outlet pipe (403).

3. A plastic waste recycling and granulating device as claimed in claim 2, wherein: The lower end of the sealing plate (404) is fixedly connected with a sealing ring (12), and the sealing ring (12) cooperates with the mounting hole (408).

4. A plastic waste recycling and granulating device as claimed in claim 2, wherein: The cleaning assembly (10) comprises a support frame (1001), a fan blade (1002), a connecting shaft (1003) and a brush (1004), the connecting pipe (401) is fixedly connected with the support frame (1001) inside, the support frame (1001) is rotatably connected with the connecting shaft (1003) inside, one end of the connecting shaft (1003) is fixedly connected with the fan blade (1002), the fan blade (1002) is located in the connecting pipe (401), and the other end of the connecting shaft (1003) is fixedly connected with the brush (1004). The brush (1004) is attached to the screen (407).

5. A plastic waste recycling and granulating device as claimed in claim 2, wherein: The fixed assembly (6) includes a fixed plate (601), a guide rod (602), a moving rod (603), a spring (604), a transmission rod (605), a extrusion rod (606) and a limiting seat (607), the filter box (402) upper end is fixedly connected with the fixed plate (601), the fixed plate (601) is provided with four, the front and rear two fixed plates (601) are a group, the two fixed plates (601) are fixedly connected with the guide rod (602), the guide rod (602) circumferential surface is slidably connected with the moving rod (603), the moving rod (603) both ends are rotatably connected with the transmission rod (605); The both sides of the filter box (402) are fixedly connected with the limiting seat (607), the limiting seat (607) is slidably connected with the extrusion rod (606) inside, the extrusion rod (606) is rotatably connected between the transmission rod (605), the extrusion rod (606) is provided with an inclined surface close to the sealing plate (404) one end; The guide rod (602) circumferential surface is provided with the spring (604), one end of the spring (604) is fixedly connected with the fixed plate (601), the other end of the spring (604) is fixedly connected with the moving rod (603).

6. A plastic waste recycling and granulating device as claimed in claim 1, wherein: The lower end of the collecting box (3) is slidably connected with a collecting box (7) inside, the collecting box (7) side end is fixedly connected with a second handle (8).

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