Recycling crusher for pp (polypropylene) pipes
By introducing a dust collection system and a hydraulic cylinder drive device into the PP pipe recycling crusher, the problem of dust collection during the crushing process is solved, improving the cleanliness of the working environment and crushing efficiency, and ensuring the continuity and stability of the crushing process.
Patent Information
- Application Number
- CN202520342238.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing PP pipe recycling crushers have difficulty effectively collecting dust during the crushing process, resulting in an unclean working environment and affecting crushing efficiency and quality.
A PP pipe recycling crusher was designed, which includes a processing box, a dust collection chamber, and a feed pipe. It is equipped with a dust suction pipe, a filter screen, and a dust suction fan. It adsorbs and collects dust during the crushing process and uses drive components and hydraulic cylinders to ensure stable operation of the crushing rollers and smooth feeding of PP pipes.
It has achieved a clean working environment, improved crushing efficiency and quality, and ensured the continuity and stability of the crushing process.
Smart Images

Figure CN223802882U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pp tubular product breaker equipment technical field, specifically to a pp tubular product recycling breaker. BACKGROUND
[0002] PP tubular product, namely polypropylene tubular product, is a kind of tubular product widely used in building, water supply and drainage, chemical industry and other fields, for defective PP tubular product or damaged PP tubular product after use, it needs to be recycled and broken, and the broken PP tubular product particles are added to the production raw materials for processing.
[0003] Patent document CN219726899U discloses a pp tubular product recycling breaker, which discloses "the utility model discloses a pp tubular product recycling breaker belonging to the technical field of breaker, including breaker body, the outside one side of breaker body is equipped with inlet pipe, the outside middle end of inlet pipe is equipped with setting sleeve on both sides, the inside of setting sleeve is equipped with expansion slot, the inside of expansion block is equipped with expansion block, the one end of expansion block is equipped with inlet roller, the inside of expansion block is equipped with inlet motor, the output shaft end of inlet motor is equipped with driving gear, the one end of inlet roller is fixedly provided with driven gear, by the expansion block of inlet pipe inside both sides, under the action of electric push rod, pipe clamping is carried out, and inlet roller and conical protrusion are matched, under the driving of inlet motor, it is extended to crushing chamber, so as to play the role of pressing, so that the one end of pipe is closely combined with two crushing rollers, so as to improve the stability of crushing roller to pipe crushing, avoid the situation that crushing roller and pipe cannot be closely combined, and difficult to form stable crushing effect".
[0004] However, the pp tubular product recycling breaker of the above-mentioned disclosure mainly considers how to avoid the situation that crushing roller and pipe cannot be closely combined and difficult to form stable crushing effect, and there is the technical problem that dust generated in the crushing process cannot be collected conveniently.
[0005] Therefore, it is necessary to study a pp tubular product recycling breaker, which can improve the function of protecting the clean working environment during use. UTILITY MODEL CONTENT
[0006] The utility model aims at providing a pp tubular product recycling breaker to solve the technical problems in the above background.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, a pp tubular product recycling breaker, including processing box, dust storage chamber and inlet pipe, the both sides of processing box are provided with dust storage chamber, the top of processing box is provided with inlet pipe;
[0008] The bottom of the front of the processing box is provided with a drawer, the middle of the front of the processing box is provided with a driving assembly, the driving assembly is used for driving a group of crushing rollers to crush the pp pipe, the inner wall of the processing box is provided with a dust suction pipe, one end of the dust suction pipe is provided with a large-aperture filter screen, and the other end of the dust suction pipe penetrates through the inner wall of the processing box and is arranged in the inside of the dust storage chamber.
[0009] A plurality of through holes are formed in one end of the dust storage chamber, rubber rings are arranged on the inner walls of the through holes, limiting rods are movably connected to the inner walls of the through holes, outer walls of the limiting rods are movably connected to inner walls of the rubber rings, fixed frames are arranged at one ends of the limiting rods, one side of each fixed frame is movably connected to one end of the dust storage chamber, small-aperture filter screens are arranged on both sides of the inner wall of each fixed frame, and dust suction fans are arranged on the middle of the inner wall of each fixed frame.
[0010] Preferably, the driving assembly comprises a driving box, and one side of the front of the driving box is provided with a first servo motor.
[0011] Preferably, the output end of the first servo motor is provided with a first gear, the outer wall of the first gear is movably provided with a second gear, and one end of each of the first gear and the second gear is arranged on the other end of the crushing roller.
[0012] Preferably, the inner wall of the processing box is provided with a group of limiting plates, and a plurality of auxiliary crushing blocks are arranged on one side of each limiting plate, and the outer wall of each auxiliary crushing block is movably connected to the outer wall of the crushing roller.
[0013] Preferably, the two ends of the feeding pipe are provided with hydraulic cylinders, the output end of each hydraulic cylinder penetrates through the outer wall of the feeding pipe and is provided with a moving plate, and the outer wall of the moving plate is movably connected to the inner wall of the feeding pipe.
[0014] Preferably, the inner wall of the feeding pipe is provided with two groups of moving grooves, and a moving block is movably connected to the inner wall of each moving groove, and one end of the moving block is fixedly connected to the outer wall of the moving plate.
[0015] Preferably, the inner wall of the moving block is embedded with a second servo motor, the output end of the second servo motor is provided with a driving rod, the other end of the driving rod is arranged on the inner wall of the moving plate, the outer wall of the driving rod is provided with a transmission belt, the inner wall of the transmission belt is provided with a driven rod, the two ends of the driven rod are arranged on the inner wall of the moving plate, and the outer wall of the transmission belt is provided with a plurality of tapered blocks.
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] The utility model discloses a processing box top's feed pipe conveniently put in pp tubular product by processing, by drive assembly drive broken roll and carry out high -efficient broken, simultaneously, the dust absorption pipe that sets up in the processing box inner wall cooperates big aperture filter screen, can effectively adsorb the dust that produces in broken process to the blocking broken particle, through dust absorption pipe imports the dust in the dust storage chamber, the through -hole that the dust storage chamber one end sets up and the setting of rubber ring and limiting rod of its inner wall, not only ensure the stable setting of fixed frame and its built -in small aperture filter screen and dust absorption fan, also convenient later -stage maintenance and replacement, dust absorption fan works, through small aperture filter screen and block the discharge of dust, realize the effective collection and processing to the dust, guarantee the clean of working environment, improve the overall efficiency and quality of pp tubular product recovery and broken again.
[0018] The utility model discloses a processing box top's feed pipe conveniently put in pp tubular product by processing, by drive assembly drive broken roll and carry out high -efficient broken, simultaneously, the dust absorption pipe that sets up in the processing box inner wall cooperates big aperture filter screen, can effectively adsorb the dust that produces in broken process to the blocking broken particle, through dust absorption pipe imports the dust in the dust storage chamber, the through -hole that the dust storage chamber one end sets up and the setting of rubber ring and limiting rod of its inner wall, not only ensure the stable setting of fixed frame and its built -in small aperture filter screen and dust absorption fan, also convenient later -stage maintenance and replacement, dust absorption fan works, through small aperture filter screen and block the discharge of dust, realize the effective collection and processing to the dust, guarantee the clean of working environment, improve the overall efficiency and quality of pp tubular product recovery and broken again. ACCURACY OF DRAWINGS
[0019] Figure 1 It is the overall structure perspective drawing of the utility model;
[0020] Figure 2 It is the overall structure cross section schematic view of the utility model;
[0021] Figure 3 It is the Figure 2 Structure schematic view of A place in the middle;
[0022] Figure 4 It is the feed pipe structure schematic view of the utility model;
[0023] Figure 5 It is the drive assembly structure schematic view of the utility model.
[0024] In the drawing: 1, processing box;2, dust storage chamber;3, feed pipe;4, drawer;5, dust absorption pipe;6, through -hole;7, rubber ring;8, limiting rod;9, fixed frame;10, small aperture filter screen;11, dust absorption fan;12, drive box;13, first servo motor;14, first gear;15, second gear;16, limiting plate;17, auxiliary broken block;18, hydraulic cylinder;19, moving plate;20, moving groove;21, moving block;22, second servo motor;23, driving rod;24, transmission belt;25, driven rod;26, conical block;27, big aperture filter screen. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.
[0026] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate 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. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0027] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "provided", "provided with", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0028] Embodiment 1: please refer to Figure 1 、 Figure 2 、 Figure 3 The present application provides an embodiment, a pp pipe recycling crusher, comprising a processing box 1, a dust storage chamber 2 and a feeding pipe 3, both sides of the processing box 1 are provided with the dust storage chamber 2, and the top of the processing box 1 is provided with the feeding pipe 3.
[0029] The bottom of the front of the processing box 1 is provided with a drawer 4, the middle of the front of the processing box 1 is provided with a driving assembly, the driving assembly is used for driving a group of crushing rollers to crush the pp pipe, the inner wall of the processing box 1 is provided with a dust suction pipe 5, one end of the dust suction pipe 5 is provided with a large aperture filter screen 27, and the other end of the dust suction pipe 5 penetrates through the inner wall of the processing box 1 and is arranged in the dust storage chamber 2.
[0030] The dust storage chamber 2 is provided with a plurality of through holes 6 at one end, the inner wall of the through hole 6 is provided with a rubber ring 7, the inner wall of the through hole 6 is movably connected with a limiting rod 8, the outer wall of the limiting rod 8 is movably connected with the inner wall of the rubber ring 7, one end of the limiting rod 8 is provided with a fixing frame 9, one side of the fixing frame 9 is movably connected with one end of the dust storage chamber 2, both sides of the inner wall of the fixing frame 9 are provided with small-aperture filter screens 10, and the middle of the inner wall of the fixing frame 9 is provided with a dust suction fan 11;
[0031] Further, the pp pipe is conveniently put into the feeding pipe 3 at the top of the processing box 1, the driving assembly drives the crushing roller to crush efficiently, the dust suction pipe 5 arranged on the inner wall of the processing box 1 cooperates with the large-aperture filter screen 27, can effectively adsorb the dust generated in the crushing process, and blocks the crushed particles, the dust is guided into the dust storage chamber 2 through the dust suction pipe 5, the through hole 6 arranged at one end of the dust storage chamber 2 and the rubber ring 7 and the limiting rod 8 on the inner wall thereof not only ensure the stable arrangement of the fixing frame 9 and the small-aperture filter screen 10 and the dust suction fan 11 arranged in the fixing frame 9, but also facilitate the later maintenance and replacement, the dust suction fan 11 works, the small-aperture filter screen 10 blocks the discharge of the dust, and the effective collection and treatment of the dust are realized, which not only guarantees the cleanliness of the working environment, but also improves the overall efficiency and quality of the pp pipe recycling and crushing.
[0032] Embodiment 2: please refer to Figure 1 、 Figure 2 and Figure 5 The utility model provides a kind of embodiment, and driving assembly includes drive box 12, and the side of the front of drive box 12 is provided with first servo motor 13;
[0033] The output end of first servo motor 13 is provided with first gear 14, and the outer wall of first gear 14 is engaged with second gear 15, and one end of first gear 14 and second gear 15 is arranged in the other end of crushing roller;
[0034] The inner wall of processing box 1 is provided with a group of limiting plate 16, and the side of limiting plate 16 is provided with a plurality of auxiliary crushing blocks 17, and the outer wall of auxiliary crushing block 17 is movably connected to the outer wall of crushing roller;
[0035] Further, the first servo motor 13 arranged in drive box 12 provides strong power, and the first gear 14 and the second gear 15 connected to the output end thereof are engaged, respectively drive two crushing rollers to rotate, realize the efficient crushing of pp pipe, and the limiting plate 16 arranged on the inner wall of processing box 1 not only plays a fixing role, but also the auxiliary crushing block 17 arranged thereon can cooperate with the rotating crushing roller, enhance the crushing effect, ensure that pp pipe is uniformly and thoroughly crushed, and further improve the crushing efficiency.
[0036] Embodiment 3: please refer to Figure 1 、 Figure 2 and Figure 4The utility model provides a kind of embodiment provided by the utility model, the both ends of feed pipe 3 are provided with hydraulic cylinder 18, the output end of hydraulic cylinder 18 is provided with moving plate 19, and the outer wall of moving plate 19 is movably connected to the inner wall of feed pipe 3;
[0037] The inner wall of feed pipe 3 is provided with two groups of moving grooves 20, the inner wall of moving groove 20 is movably connected with moving block 21, and one end of moving block 21 is fixedly connected to the outer wall of moving plate 19;
[0038] The inner wall of moving block 21 is embedded with second servo motor 22, the output end of second servo motor 22 is provided with driving rod 23, and the other end of driving rod 23 is arranged in the inner wall of moving plate 19, the outer wall of driving rod 23 is provided with transmission belt 24, the inner wall of transmission belt 24 is provided with driven rod 25, and the both ends of driven rod 25 are arranged in the inner wall of moving plate 19, the outer wall of transmission belt 24 is provided with several taper blocks 26;
[0039] Further, by the arrangement of hydraulic cylinder 18, driving moving plate 19 to slide flexibly in feed pipe 3, cooperate with the guiding effect of moving groove 20 and moving block 21, ensure the smooth operation of moving plate 19, the second servo motor 22 built-in moving plate 19 drives driving rod 23 to rotate, through transmission belt 24 drive driven rod 25 and the synchronous rotation of the taper block 26 of outer wall, in turn, not only help to guide pp pipe material to enter the crushing area smoothly, but also can use the rotation of taper block 26 to preliminarily extrude and position pp pipe material, can prevent the jamming and misplacement problem of pp pipe material before crushing, reach the effect of improving the continuity and stability of crushing operation.
[0040] The working principle is that the pp pipe is conveniently put into the processing box 1 through the feeding pipe 3 at the top of the processing box 1, the broken roller is driven by the driving assembly to be broken efficiently, meanwhile, the dust suction pipe 5 arranged on the inner wall of the processing box 1 cooperates with the large-aperture filter screen 27, can effectively adsorb the dust generated in the breaking process, and block the broken particles, the dust is guided into the dust storage chamber 2 through the dust suction pipe 5, the through hole 6 arranged at one end of the dust storage chamber 2 and the rubber ring 7 and the limiting rod 8 arranged on the inner wall of the through hole 6 not only ensure the stable arrangement of the fixing frame 9 and the small-aperture filter screen 10 and the dust suction fan 11 arranged in the fixing frame 9, but also facilitate the later maintenance and replacement, the dust suction fan 11 works, the small-aperture filter screen 10 blocks the dust discharge, realizes the effective collection and treatment of the dust, guarantees the clean working environment, and improves the overall efficiency and quality of the pp pipe recycling and breaking, the first servo motor 13 arranged in the driving box 12 provides strong power, the first gear 14 and the second gear 15 connected to the output end of the first servo motor 13 are engaged, and the two broken rollers are driven to rotate respectively, realizing the efficient breaking of the pp pipe, the limiting plate 16 arranged on the inner wall of the processing box 1 not only plays a fixing role, but also the auxiliary breaking block 17 arranged on the limiting plate 16 can cooperate with the rotating broken roller, enhance the breaking effect, ensure that the pp pipe is uniformly and completely broken, and further improve the breaking efficiency, through the arrangement of the hydraulic cylinder 18, the moving plate 19 is flexibly slid in the feeding pipe 3, cooperates with the guiding effect of the moving groove 20 and the moving block 21, and ensures the stable operation of the moving plate 19, the second servo motor 22 arranged in the moving plate 19 drives the driving rod 23 to rotate, the driven rod 25 and the conical block 26 on the outer wall are driven to rotate synchronously through the transmission belt 24, and then not only the conical block 26 is helpful to guide the pp pipe to smoothly enter the breaking area, but also the rotation of the conical block 26 can preliminarily extrude and position the pp pipe, can prevent the pp pipe from being blocked and misaligned before breaking, and the continuity and stability of the breaking operation are improved.
[0041] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure reference in the claims should not be regarded as limiting the involved claims.
Claims
1. A pp pipe recycling crusher comprising a processing box (1), a dust storage chamber (2) and a feeding pipe (3), characterized in that: Both sides of the processing box (1) are provided with dust storage rooms (2), and the top of the processing box (1) is provided with a feeding pipe (3); The bottom of the front of the processing box (1) is provided with a drawer (4), the middle of the front of the processing box (1) is provided with a driving assembly, the driving assembly is used for driving a group of crushing rollers to crush pp pipes, and the inner wall of the processing box (1) is provided with a dust suction pipe (5), one end of the dust suction pipe (5) is provided with a large-aperture filter screen (27), and the other end of the dust suction pipe (5) penetrates through the inner wall of the processing box (1) and is arranged in the dust storage room (2). A plurality of through holes (6) are formed in one end of the dust storage room (2), a rubber ring (7) is arranged on the inner wall of the through hole (6), a limiting rod (8) is movably connected to the inner wall of the through hole (6), and the outer wall of the limiting rod (8) is movably connected to the inner wall of the rubber ring (7), one end of the limiting rod (8) is provided with a fixing frame (9), one side of the fixing frame (9) is movably connected to one end of the dust storage room (2), small-aperture filter screens (10) are arranged on both sides of the inner wall of the fixing frame (9), and a dust suction fan (11) is arranged on the middle of the inner wall of the fixing frame (9).
2. A pp pipe recycling shredder according to claim 1, characterized in that: The driving assembly comprises a driving box (12), and one side of the front of the driving box (12) is provided with a first servo motor (13).
3. A pp pipe recycling shredder according to claim 2, characterized in that: The output end of the first servo motor (13) is provided with a first gear (14), the outer wall of the first gear (14) is engaged with a second gear (15), and one end of the first gear (14) and the second gear (15) is arranged on the other end of the crushing roller.
4. A pp pipe recycling shredder as claimed in claim 1, wherein: The inner wall of the processing box (1) is provided with a group of limiting plates (16), one side of the limiting plate (16) is provided with a plurality of auxiliary crushing blocks (17), and the outer wall of the auxiliary crushing block (17) is movably connected to the outer wall of the crushing roller.
5. A pp pipe recycling shredder as claimed in claim 1, wherein: Both ends of the feeding pipe (3) are provided with hydraulic cylinders (18), the output end of the hydraulic cylinder (18) penetrates through the outer wall of the feeding pipe (3) and is provided with a moving plate (19), and the outer wall of the moving plate (19) is movably connected to the inner wall of the feeding pipe (3).
6. A pp pipe recycling shredder as claimed in claim 1, characterized in that: The inner wall of the feeding pipe (3) is provided with two groups of moving grooves (20), the inner wall of the moving groove (20) is movably connected with a moving block (21), and one end of the moving block (21) is fixedly connected to the outer wall of the moving plate (19).
7. A pp pipe recycling shredder according to claim 6, characterized in that: The inner wall of the moving block (21) is embedded with a second servo motor (22), the output end of the second servo motor (22) is provided with a driving rod (23), one end of the driving rod (23) is arranged in the inner wall of the moving plate (19), the outer wall of the driving rod (23) is provided with a transmission belt (24), the inner wall of the transmission belt (24) is provided with a driven rod (25), and both ends of the driven rod (25) are arranged in the inner wall of the moving plate (19), the outer wall of the transmission belt (24) is provided with a plurality of tapered blocks (26).
Citation Information
Patent Citations
Recycling crusher for pp (polypropylene) pipes
CN219726899U