High-efficiency PE pipe crushing and recycling equipment and recycling process

Abstract

The invention relates to the technical field of crushing and recycling, in particular to high-efficiency PE pipe crushing and recycling equipment and a recycling process. According to the scheme, stable feeding is provided for to-be-machined pipe fittings through an arranged crushing and guiding mechanism, that is, stable feeding is provided for the to-be-machined pipe fittings through matched use of an arranged feeding barrel and an arc-shaped pressing plate; according to the scheme, after a to-be-machined pipe fitting is fed into the conduction cavity, the to-be-machined pipe fitting is crushed through the crusher main body; according to the scheme, a to-be-machined pipe fitting is pretreated through the arranged crushing pretreatment assembly, the cut-off to-be-machined pipe fitting part falls into the crusher body from the arc-shaped material guide cavity to be crushed, the cut-off to-be-machined pipe fitting is crushed, and crushing of the cut-off to-be-machined pipe fitting is facilitated; in the conveying process, the to-be-machined pipe fitting is not affected by vibration generated in the crushing process, the negative effect cannot be caused for stable conveying work of the to-be-machined pipe fitting, and the positive effect is achieved for improving the crushing machining efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of crushing and recycling, in particular to a high-efficiency PE pipe crushing and recycling equipment and recycling process. BACKGROUND

[0002] The Chinese authorized patent document with the publication number CN217072997U discloses a waste crushing and recycling device for PE pipe processing, which discloses that "through the arrangement of the collecting box, the material taking door, the crushing box, the guide plate, the first transmission shaft, the first gear, the second gear, the first servo motor, the third gear and the crushing roller, the pipe can be loaded from the side, and the collecting box can be used for storing the material, so that the worker does not need to frequently take the material; through the arrangement of the connecting frame, the hydraulic push rod, the first U-shaped mounting plate, the second transmission shaft, the feeding wheel, the second servo motor, the fourth gear and the fifth gear, the pipe can be clamped, and the second servo motor can drive the feeding wheel to convey the pipe; through the arrangement of the limiting plate, the adjusting cavity, the transmission ring, the second feeding hole, the gear ring, the first rotating shaft, the sixth gear, the T-shaped sliding groove, the T-shaped sliding block and the guide wheel set, the adjusting wheel outside the first rotating shaft can be rotated, the guide wheel set can be driven to do centrifugal or centripetal motion through the transmission, so that the appropriate distance can be adjusted according to the pipe of different sizes, and the pipe can be supported, so that the feeding is stable".

[0003] In the process of crushing and processing the longer pipe, the worker inserts the pipe head into the feeding port, and then pushes it to the crushing mechanism position. Although the pipe has a corresponding positioning effect, when the crushing mechanism contacts the pipe, it still produces a large vibration, which threatens the safety of the worker's hands, and the vibration also damages the corresponding stable mechanism as the pipe continues to be processed.

[0004] Therefore, the present application provides a high-efficiency PE pipe crushing and recycling equipment and recycling process to solve the above problems. SUMMARY

[0005] The present application aims to provide a high-efficiency PE pipe crushing and recycling equipment and recycling process to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a high-efficiency PE pipe crushing and recycling equipment, comprising a crushing machine main body and a supporting leg arranged at the bottom end of the crushing machine main body; A crushed material conveying belt device is arranged below the discharge port at the bottom of the crushing machine main body; An arc-shaped guide cavity is arranged at the pipe feeding port position of the top of the crushing machine main body, a conduction cavity is arranged at the cavity opening position of the arc-shaped guide cavity, and an inlet cavity is further arranged at the front side of the conduction cavity, which is used for inserting the pipe to be processed; A crushing and guiding mechanism is arranged at the side of the feeding cavity, which is used to stably transport the pipe to be processed. A crushing pretreatment assembly is arranged in the transmission cavity, which provides a cutting function for the pipe to be processed to facilitate the crushing of the main body of the crusher.

[0007] Preferably, the crushing and guiding mechanism comprises a support plate fixedly arranged on the transmission cavity. A stabilizing cylinder is arranged at the bottom side of the support plate, and an arc-shaped pressing plate is fixedly arranged at the bottom end of the stabilizing cylinder.

[0008] Preferably, auxiliary balls are equidistantly and movably arranged on the inner arc surface of the arc-shaped pressing plate.

[0009] Preferably, the crushing and guiding mechanism further comprises a support frame fixedly arranged on the side wall of the transmission cavity. The support frame is symmetrically arranged, and a feeding cylinder is arranged between the two feeding cylinders, which is controlled to rotate by a control motor.

[0010] Preferably, a limiting groove body is arranged on the outer side wall of the feeding cylinder. Anti-slip strips are equidistantly arranged in the limiting groove body, which provide an anti-slip function for the transportation of the pipe to be processed.

[0011] Preferably, the feeding cylinder is arranged directly below the arc-shaped pressing plate. The feeding cylinder and the arc-shaped pressing plate are used in cooperation to stably transport the pipe to be processed.

[0012] Preferably, the crushing pretreatment assembly comprises a hydraulic telescopic rod fixedly arranged on the top of the transmission cavity. The hydraulic telescopic rod extends into the inner cavity of the transmission cavity, and a pressing body is fixedly arranged at the bottom end. A cutting tool is arranged at the middle position of the bottom end of the pressing body.

[0013] Preferably, auxiliary pressing cones are uniformly fixedly arranged at the bottom end of the pressing body. A cutting groove is arranged at the bottom end position of the inner cavity of the transmission cavity, which is used in cooperation with the cutting tool to cut the pipe to be processed.

[0014] Preferably, the pressing body is used to provide a pressing function for the pipe to be processed, so that the pipe to be processed is flattened or even crushed to facilitate the crushing of the main body of the crusher. The auxiliary pressing cones arranged at the bottom end of the pressing body assist the pressing body to crush the pipe to be processed.

[0015] A recycling process, the recycling process is: S1: one end of the pipe to be processed is inserted into the feeding port cavity in the front side of the conduction cavity; S2: at this time, the bottom wall of the pipe to be processed is also in the limiting groove body on the feeding cylinder, and the feeding cylinder provides a supporting effect for the pipe to be processed; then the stable cylinder pushes down the arc-shaped pressing plate, so that the arc-shaped pressing plate contacts the top wall of the pipe to be processed, so that the pipe to be processed is stable; S3: then the control motor drives the feeding cylinder to rotate, so that the feeding cylinder drives the pipe to be processed to automatically feed; S4: when the pipe head of the pipe to be processed reaches the arc-shaped guide cavity position, the extrusion body is driven to move down by the hydraulic telescopic rod, on the one hand, the cutting tool at the bottom end of the extrusion body cuts the pipe to be processed, and the cut pipe to be processed is automatically dropped into the feeding port at the top of the crusher main body under the action of the arc-shaped guide cavity, so as to be crushed; on the other hand, the extrusion body can also provide the effect of flattening or crushing the pipe to be processed, so as to facilitate the crushing of the crusher main body; S5: the crushed pipe to be processed material falls on the crushed material conveying belt device from the discharge port at the bottom of the crusher main body, and is transported again.

[0016] Compared with the prior art, the beneficial effects of the present application are: The high-efficiency PE pipe crushing and recycling equipment designed in the present application; The broken material conveying belt device is arranged below the discharge port at the bottom of the crusher main body; wherein an arc-shaped guide cavity is arranged at the feeding port position at the top of the crusher main body, a conduction cavity is arranged at the cavity opening position of the arc-shaped guide cavity, and a feeding port cavity is further arranged at the front side of the conduction cavity, which is used for inserting the pipe to be processed; a crushing guide mechanism is further arranged at the side position of the feeding port cavity, which is used for providing stable conveying work for the pipe to be processed; a crushing pretreatment assembly is further arranged in the conduction cavity, which provides a cutting action for the pipe to be processed, so as to facilitate the crushing of the crusher main body.

[0017] In the crushing process of the pipe to be processed, the crushing guide mechanism is arranged to provide stable feeding for the pipe to be processed, that is, the feeding cylinder and the arc-shaped pressing plate are used in cooperation to stably feed the pipe to be processed, so as to reduce the labor of the workers; furthermore, after the pipe to be processed is sent into the conduction cavity, before being crushed by the crusher main body; On this basis, the pre-treatment assembly is arranged to provide a pre-treatment for the pipe to be machined, that is, the cutting tool is driven by the hydraulic telescopic rod to cut the pipe to be machined, that is, the cutting tool cuts the pipe to be machined along with the feeding of the pipe to be machined, and the cut pipe to be machined falls from the arc-shaped material guiding cavity into the crusher main body for crushing processing. In this process, on the one hand, the cut pipe to be machined is crushed, which helps the crushing process; on the other hand, the pipe to be machined in the conveying process will not be affected by the vibration generated in the crushing process, and the stable conveying work will not cause negative effects, and has a positive effect on improving the crushing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure connection of the PE pipe crushing processing state of the application; Figure 2 It is Figure 1 the enlarged schematic diagram of the structure connection in A; Figure 3 It is a schematic diagram of the internal partial structure of the arc-shaped material guiding cavity and the conducting cavity of the application; Figure 4 It is a schematic diagram of the structure connection of the crushing material guiding mechanism of the application; Figure 5 It is Figure 4 the enlarged schematic diagram of the structure connection in B; Figure 6 It is a schematic diagram of the top structure of the extrusion body of the application; Figure 7 It is a schematic diagram of the bottom structure of the extrusion body of the application; Figure 8 It is Figure 7 the enlarged schematic diagram of the structure connection in C.

[0019] In the figure: the crusher main body 1, the support leg 2, the crushed material conveying belt device 3, the arc-shaped material guiding cavity 4, the conducting cavity 5, the inlet cavity 6, the pipe to be machined 7, the support plate 801, the stabilizing cylinder 802, the arc-shaped 6 pressing plate 803, the auxiliary ball 804, the support frame 901, the feeding cylinder 902, the control motor 903, the limiting groove body 904, the anti-skid strip body 905, the hydraulic telescopic rod 1001, the extrusion body 1002, the cutting tool 1003, the auxiliary pressing cone 1004, the cutting groove 1005. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the application will be described clearly and completely below. All other embodiments obtained by the person skilled in the art without creative labor are within the scope of protection of the application.

[0021] Embodiment one: please refer toFigures 1-8 The utility model provides a high -efficient PE pipe crushing recycling equipment, including the crusher main body 1 and the support leg 2 of setting at the bottom end of crusher main body 1, the crushed material conveying belt device 3 is set below the bottom discharge gate of crusher main body 1, Wherein the arc material guiding chamber 4 is set at the top feed inlet position of crusher main body 1, and the conduction cavity 5 is set at the cavity mouth position of arc material guiding chamber 4, and the feed inlet cavity 6 is further set at the front side of conduction cavity 5, which is used for the insertion of the pipe to be processed 7, and the crushing material guiding mechanism is further set at the side position of feed inlet cavity 6, which is used to provide stable conveying work for the pipe to be processed 7, and the crushing pretreatment assembly is further set in the conduction cavity 5, which provides a cutting action for the pipe to be processed 7 to facilitate the crushing processing of the crusher main body 1.

[0022] According to the accompanying drawings Figures 1-4 As shown, during the crushing processing of the pipe to be processed 7, the crushing material guiding mechanism is set to provide stable feeding for the pipe to be processed 7, that is, the feeding cylinder 902 and the arc-shaped pressing plate 803 are used together to provide stable feeding for the pipe to be processed 7, which reduces the labor of the workers. Furthermore, after the pipe to be processed 7 is sent into the conduction cavity 5, it is crushed by the crusher main body 1 before being crushed. The crushing pretreatment assembly is set to provide a pretreatment for the pipe to be processed 7, that is, the cutting tool 1003 is driven by the hydraulic telescopic rod 1001 to cut the pipe to be processed 7, that is, the cutting tool 1003 cuts the pipe to be processed 7 as the feeding of the pipe to be processed 7 proceeds, and the cut pipe to be processed 7 falls from the arc-shaped material guiding chamber 4 into the crusher main body 1 for crushing processing. During this process, on the one hand, the cut pipe to be processed 7 is crushed, which helps the crushing processing; on the other hand, the pipe to be processed 7 during the conveying process will not be affected by the vibration generated during the crushing process, and the stable conveying work will not have a negative effect.

[0023] On this basis, in combination with the accompanying drawings Figures 6-7 As shown, the extrusion body 1002 and the auxiliary compression cone 1004 set at the bottom end of the extrusion body 1002 are set, the extrusion body 1002 is used to provide extrusion action for the pipe to be processed 7, so that the pipe to be processed 7 is flattened or even crushed for subsequent crushing processing by the crusher main body 1, and the auxiliary compression cone 1004 set at the bottom end of the extrusion body 1002 assists the extrusion body 1002 to crush the pipe to be processed 7.

[0024] That is, the extrusion body 1002 may cause crushing or crushing when extruding the pipe to be processed 7, and when only the pipe to be processed 7 can be crushed, the auxiliary pressure cone 1004 is provided to leave a pressure mark on the crushed pipe to be processed 7, that is, to increase the roughness of the surface of the pipe to be processed 7, to avoid the subsequent crushing of the crusher main body 1, and the crushing knife is difficult to crush.

[0025] In this scheme, the use of the crushing guide mechanism is combined with the accompanying drawings Figures 4-5 As shown, the crushing guide mechanism comprises a support plate 801 fixedly arranged on the transmission cavity 5; a stabilizing cylinder 802 is arranged on the bottom side of the support plate 801, and an arc-shaped pressing plate 803 is fixedly arranged at the bottom end of the stabilizing cylinder 802; a plurality of auxiliary ball bearings 804 are equidistantly and movably embedded on the inner arc surface of the arc-shaped pressing plate 803; the crushing guide mechanism further comprises a support frame 901 fixedly arranged on the side wall of the transmission cavity 5; the support frame 901 is symmetrically arranged, and a feeding cylinder 902 is arranged between the two feeding cylinders 902, which is controlled to rotate by a control motor 903; a limiting groove body 904 is further arranged on the outer side wall of the feeding cylinder 902, which is arranged around the feeding cylinder 902.

[0026] Wherein one end of the pipe to be processed 7 is inserted into the feeding port cavity 6 at the front side of the transmission cavity 5; at this time, the bottom wall of the pipe to be processed 7 is also in the limiting groove body 904 on the feeding cylinder 902, and the feeding cylinder 902 provides a supporting effect for the pipe to be processed 7; then the arc-shaped pressing plate 803 is pushed down by the stabilizing cylinder 802, so that the arc-shaped pressing plate 803 contacts the top wall of the pipe to be processed 7, so that the pipe to be processed 7 is stable; when the arc-shaped pressing plate 803 and the feeding cylinder 902 are used together to stabilize the pipe to be processed 7.

[0027] On the one hand, in order to avoid the pipe to be processed 7 from slipping when the feeding cylinder 902 is conveying the pipe to be processed 7, the limiting groove body 904 is also equidistantly provided with an anti-skid strip body 905, which provides an anti-skid effect for the conveying work of the pipe to be processed 7, so as to improve the smoothness of the conveying work.

[0028] Furthermore, on the basis of assisting in limiting the pipe to be processed 7 by the arc-shaped pressing plate 803, in order to reduce the frictional resistance of the position where the arc-shaped pressing plate 803 contacts the pipe to be processed 7, the arc-shaped pressing plate 803 is equidistantly provided with an auxiliary ball bearing 804 on the inner arc surface of the arc-shaped pressing plate 803, so as to reduce the frictional resistance, which is positively used for the feeding work of the pipe to be processed 7.

[0029] Further combined with the accompanying drawings Figure 2As shown, after the pipe 7 to be processed is fed by the crushing material guiding mechanism, that is, the pipe 7 to be processed is delivered into the inner cavity of the transmission cavity 5 by the cooperation of the arc-shaped pressing plate 803 and the feeding cylinder 902.

[0030] When the pipe head of the pipe 7 to be processed reaches the position of the arc-shaped material guiding cavity 4, the extrusion body 1002 is driven to move downward by the hydraulic telescopic rod 1001. On the one hand, the pipe 7 to be processed is cut by the cutting tool 1003 at the bottom end of the extrusion body 1002, and the cut pipe 7 to be processed will automatically slide into the feeding port at the top of the crusher main body 1 under the action of the arc-shaped material guiding cavity 4, so as to be crushed. On the other hand, the extrusion body 1002 can also flatten or even crush the pipe 7 to be processed, so as to facilitate the crushing of the pipe 7 to be processed by the crusher main body 1.

[0031] That is, after the pipe 7 to be processed is cut, the cut pipe 7 to be processed falls into the crusher main body 1 under the action of its own gravity and the arc-shaped material guiding cavity 4 for crushing, and then the pipe 7 to be processed is continuously delivered by the crushing material guiding mechanism. When the pipe head of the new pipe 7 to be processed reaches the position of the arc-shaped material guiding cavity 4, the cutting tool 1003 is controlled by the hydraulic telescopic rod 1001 to cut the pipe 7 to be processed, and the process is repeated. Finally, the crushed pipe 7 to be processed falls from the discharge port at the bottom of the crusher main body 1 onto the crushed material conveying belt device 3 for further transfer.

[0032] In combination with the accompanying drawings, Figure 3 and the accompanying drawings, Figures 6-8 As shown, the crushing pretreatment assembly is used.

[0033] It comprises a hydraulic telescopic rod 1001 fixedly arranged at the top of the transmission cavity 5. The hydraulic telescopic rod 1001 extends into the inner cavity of the transmission cavity 5, and the bottom end is fixedly provided with an extrusion body 1002. A cutting tool 1003 is arranged at the middle position of the bottom end of the extrusion body 1002. Auxiliary pressure cones 1004 are uniformly fixed at the bottom end of the extrusion body 1002. A cutting groove 1005 cooperating with the cutting tool 1003 is arranged at the bottom end position of the inner cavity of the transmission cavity 5, and the two are used in cooperation to cut the pipe 7 to be processed.

[0034] Wherein after the extrusion body 1002 and the cutting knife 1003 are pressed down, firstly the cutting knife 1003 will contact with the pipe to be processed 7, that is, firstly the cutting knife 1003 will cut the pipe to be processed 7, then the extrusion body 1002 extrudes the pipe to be processed 7, until the cutting knife 1003 enters into the cutting groove 1005, the cutting of the pipe to be processed 7 is completed, at this time the pipe to be processed 7 will be flattened or crushed by the extrusion body 1002, after the pipe to be processed 7 is cut, the cutting knife 1003 is reset by the hydraulic telescopic rod 1001, and waits for the next cutting process.

[0035] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.

Claims

1. A high-efficiency PE pipe crushing recycling equipment, comprising a crusher main body (1) and a supporting leg (2) arranged at the bottom end of the crusher main body (1); characterized in that A crushed material conveying belt device (3) is arranged below the discharge port at the bottom of the crusher main body (1); An arc-shaped material guiding cavity (4) is arranged at the position of the feeding port at the top of the crusher main body (1), and a conducting cavity (5) is arranged at the cavity opening position of the arc-shaped material guiding cavity (4), and a feeding port cavity (6) is further arranged at the front side of the conducting cavity (5), which is used for the insertion of the pipe to be processed (7); A crushing material guiding mechanism is further arranged at the side position of the feeding port cavity (6), which is used to provide stable conveying work for the pipe to be processed (7); A crushing pretreatment assembly is further arranged in the conducting cavity (5), which provides a cutting action for the pipe to be processed (7) to facilitate the crushing processing of the crusher main body (1).

2. The high efficiency PE pipe shredder recycling apparatus of claim 1, wherein: The crushing material guiding mechanism comprises a supporting plate (801) fixedly arranged on the conducting cavity (5); A stabilizing cylinder (802) is arranged at the bottom side of the supporting plate (801), and an arc-shaped pressing plate (803) is fixedly arranged at the bottom end of the stabilizing cylinder (802).

3. The high efficiency PE pipe shredder recycling apparatus of claim 2, wherein: Auxiliary balls (804) are equidistantly movably embedded on the inner arc surface of the arc-shaped pressing plate (803).

4. The high efficiency PE pipe shredder recycling apparatus of claim 2, wherein: The crushing material guiding mechanism further comprises a supporting frame (901) fixedly arranged on the side wall of the conducting cavity (5); The supporting frame (901) is symmetrically arranged, and a feeding cylinder (902) is arranged between the two feeding cylinders (902), which is controlled to rotate by a control motor (903).

5. The high efficiency PE pipe shredder recycling apparatus of claim 4, wherein: A limiting groove body (904) is further arranged on the outer side wall of the feeding cylinder (902), which is circumferentially arranged on the feeding cylinder (902); Anti-skid strips (905) are equidistantly arranged in the limiting groove body (904), which provide anti-skid action for the conveying work of the pipe to be processed (7).

6. The high efficiency PE pipe shredder recycling apparatus of claim 4, wherein: The feeding cylinder (902) is arranged directly below the arc-shaped pressing plate (803); The feeding cylinder (902) and the arc-shaped pressing plate (803) are used in cooperation to provide stable conveying for the pipe to be processed (7).

7. The high efficiency PE pipe shredder recycling apparatus of claim 1, wherein: The crushing pretreatment assembly comprises a hydraulic telescopic rod (1001) fixedly arranged at the top of the conducting cavity (5); The hydraulic telescopic rod (1001) extends into the inner cavity of the conducting cavity (5), and a pressing body (1002) is fixedly arranged at the bottom end; A cutting tool (1003) is arranged at the middle position of the bottom end of the pressing body (1002).

8. The high efficiency PE pipe shredder recycling apparatus of claim 7, wherein: Auxiliary pressing cones (1004) are uniformly fixedly arranged at the bottom end of the pressing body (1002); A cutting groove (1005) used in cooperation with the cutting tool (1003) is arranged at the inner cavity bottom end position of the conducting cavity (5), which is used in cooperation to cut the pipe to be processed (7).

9. The high efficiency PE pipe shredder recycling apparatus of claim 7, wherein: The pressing body (1002) is used to provide a pressing action for the pipe to be processed (7), so that the pipe to be processed (7) is flattened or even crushed, to facilitate the crushing processing of the crusher main body (1). An auxiliary pressure cone (1004) is arranged at the bottom end of the extrusion body (1002), and the auxiliary extrusion body (1002) crushes the pipe (7) to be processed.

10. A recycling process applied to the high-efficiency PE pipe crushing recycling equipment according to any one of claims 1-9, characterized in that, The recycling process is: S1: one end of the pipe (7) to be processed is inserted into the feeding port cavity (6) at the front side of the conduction cavity (5); S2: at this time, the bottom wall of the pipe (7) to be processed is also in the limiting groove body (904) on the feeding cylinder (902), and the feeding cylinder (902) provides a supporting effect for the pipe (7) to be processed; then the stable cylinder (802) pushes down the arc-shaped pressing plate (803), so that the arc-shaped pressing plate (803) contacts the top wall of the pipe (7) to be processed, and the pipe (7) to be processed is stabilized; S3: then the control motor (903) drives the feeding cylinder (902) to rotate, so that the feeding cylinder (902) drives the pipe (7) to be processed to automatically feed; S4: when the pipe head of the pipe (7) to be processed reaches the position of the arc-shaped guide cavity (4), the extrusion body (1002) is driven to move downward by the hydraulic telescopic rod (1001), on one hand, the cutting tool (1003) at the bottom end of the extrusion body (1002) cuts the pipe (7) to be processed, and the cut pipe (7) to be processed is automatically slid into the feeding port at the top of the crusher main body (1) under the action of the arc-shaped guide cavity (4), so as to be crushed; on the other hand, the extrusion body (1002) can also provide the effect of flattening or crushing the pipe (7) to be processed, so as to be crushed by the crusher main body (1); S5: the crushed pipe (7) to be processed falls from the discharge port at the bottom of the crusher main body (1) onto the crushed material conveying belt device (3), and is then transferred.

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