Waste recycling and smashing device for laundry detergent suction nozzle production
By designing an alternating rotating structure between the movable cylinder and the crushing head in the crushing device, the problem of incomplete crushing of laundry detergent nozzles was solved, achieving efficient multiple crushing and automatic repeated processing, thus improving crushing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-03-17
AI Technical Summary
Existing shredding devices are ineffective at shredding laundry detergent nozzles and require multiple processing steps, making them complex and inefficient.
A device was designed that includes a crushing cylinder, a moving cylinder, a crushing head, a fixed block, a guide trough, and a guide cover. The moving cylinder drives the crushing head to rotate alternately, squeezing the laundry detergent nozzle multiple times, and the crushed material is repeatedly processed through the return pipe and the return guide rod.
It improves the crushing efficiency of the laundry detergent nozzle, reduces the need for repeated manual feeding, and enhances the processing effect and efficiency.
Smart Images

Figure CN223998798U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crushing device technology, and in particular to a waste recycling and crushing device for the production of laundry detergent nozzles. Background Technology
[0002] A laundry detergent nozzle is a device specifically designed for use on laundry detergent packaging bags. It is a type of nozzle made of high-density polyethylene (HDPE).
[0003] In existing technologies, laundry detergent packaging is generally recycled after use to avoid environmental pollution and to achieve resource recycling. When recycling laundry detergent nozzles, a crushing device is needed to break the nozzles into plastic particles for recycling.
[0004] Existing pulverizing devices have some problems when pulverizing laundry detergent nozzles. Since laundry detergent nozzles are generally designed with an arc-shaped surface, they are easily squeezed and slipped by the internal structure of the pulverizing device during the pulverizing process, resulting in failure to pulverize. In addition, laundry detergent nozzles themselves have a certain degree of deformation, and they need to be processed multiple times to ensure the pulverizing effect. The existing technology involves re-feeding the material discharged from the pulverizing device to process the laundry detergent nozzle multiple times, which is relatively complicated and inefficient.
[0005] Therefore, it is necessary to invent a waste recycling and crushing device for laundry detergent nozzle production to solve the above problems. Utility Model Content
[0006] The purpose of this invention is to provide a waste recycling and crushing device for the production of laundry detergent nozzles, so as to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a waste recycling and crushing device for laundry detergent nozzle production, comprising a crushing cylinder, a movable cylinder rotatably provided in the middle of the inner wall of the bottom end of the crushing cylinder, multiple sets of crushing heads arranged around the outer wall of the movable cylinder, the multiple sets of crushing heads arranged sequentially from bottom to top and staggered, two sets of fixing blocks arranged sequentially from bottom to top fixed on the inner wall of the crushing cylinder, multiple through slots adapted to the crushing heads opened on the side of the fixing blocks near the movable cylinder, two metal meshes penetrating the outer side of the crushing cylinder, the two metal meshes being staggered with the two sets of fixing blocks respectively, and the inner walls of the two sets of metal meshes being arc-shaped structures flush with the crushing cylinder;
[0008] Multiple material guide grooves are provided through the top of the outer wall of the movable cylinder, and the multiple material guide grooves are staggered with multiple crushing heads. A ring-shaped material guide cover is fixed at the groove opening near the inner wall of the movable cylinder. The cross-section of the multiple sets of material guide covers is set as an inclined structure, and the diameter of the multiple sets of material guide covers increases from top to bottom.
[0009] Preferably, the bottom of the outer wall of the movable cylinder is provided with a plurality of return grooves, and the middle of the inner wall of the bottom of the movable cylinder is fixedly provided with a return pipe. The return pipe is rotatably provided with a return guide rod, and the outer side of the return guide rod is provided with a spiral guide plate. The bottom end of the return guide rod is movably connected to the bottom end of the movable cylinder through a bearing.
[0010] Preferably, a drive gear is fixedly provided at the bottom end of the return guide rod, an internal gear is fixedly provided at the bottom end of the movable cylinder, and a transmission gear is provided between the drive gear and the internal gear.
[0011] Preferably, a motor bracket is fixedly provided at the bottom end of the crushing cylinder, a drive motor is fixedly provided in the middle of the motor bracket, the output shaft of the drive motor is fixedly connected to the bottom end of the drive gear, and the transmission gear is rotatably provided on the upper surface of the motor bracket.
[0012] Preferably, the crushing head is configured as an arc-shaped plate structure, one end of the crushing head is provided with a crushing surface perpendicular to the outer wall of the movable cylinder, and the outer wall of the fixed block is provided with an arc-shaped surface.
[0013] Preferably, two feeding hoods are fixedly provided on the outer side wall of the crushing cylinder, and the two feeding hoods are respectively fixed on the outside of two metal meshes. A cover plate is fixedly provided on the top of the crushing cylinder by bolts. A feeding hopper is fixedly provided in the middle of the cover plate and is located directly above the movable cylinder. Multiple support legs are arranged around the bottom of the outer side wall of the crushing cylinder.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] 1. This utility model, by setting up a crushing cylinder, a movable cylinder, a crushing head, a fixed block, a guide trough, and a guide cover, allows the movable cylinder to drive the crushing head to rotate inside the crushing cylinder. The crushing head and the fixed block can squeeze and crush the laundry detergent nozzle. Furthermore, the crushing heads are arranged in multiple sets that are staggered from top to bottom. When the laundry detergent nozzle is crushed, it can be processed multiple times from top to bottom to ensure the crushing effect of the laundry detergent nozzle. At the same time, after the laundry detergent nozzle is put into the movable cylinder, it can be guided by the guide cover and the guide trough to the space between the multiple crushing heads to ensure that the laundry detergent nozzle can be squeezed and crushed by the crushing head and the fixed block, thereby improving the crushing effect of the device on the laundry detergent nozzle.
[0016] 2. This utility model, by setting up a return pipe and a return guide rod, allows the laundry detergent nozzle to pass through a metal mesh and be discharged after being crushed to a certain degree during the process of being processed by multiple crushing heads. Larger particles are then transported back to the top of the movable cylinder through the spiral guide plate on the outside of the return pipe and the return guide rod, and then processed again. Compared with the prior art, this technical solution can realize the repeated processing of the laundry detergent nozzle inside the device, so that the staff does not need to manually add materials repeatedly, thereby improving the crushing efficiency of the device for the laundry detergent nozzle. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] Figure 2 This is a cross-sectional view of the overall structure of this utility model.
[0019] Figure 3 This is a schematic diagram of the crushing cylinder structure of this utility model.
[0020] Figure 4 This is a schematic diagram of the movable cylinder structure of this utility model.
[0021] Figure 5 This is a schematic diagram of the drive gear, transmission gear, and internal gear structure of this utility model.
[0022] Figure 6 This is a cross-sectional schematic diagram of the movable cylinder structure of this utility model.
[0023] In the diagram: 1. Crushing cylinder; 2. Movable cylinder; 3. Crushing head; 4. Fixed block; 5. Through groove; 6. Metal mesh; 7. Guide chute; 8. Guide cover; 9. Return chute; 10. Return pipe; 11. Return guide rod; 12. Drive gear; 13. Internal gear; 14. Transmission gear; 15. Drive motor; 16. Crushing surface; 17. Arc-shaped surface; 18. Discharge cover; 19. Cover plate; 20. Feed hopper; 21. Support leg; 22. Motor bracket. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] This utility model provides, for example Figure 1-6The device shown is a waste recycling and crushing device for laundry detergent nozzle production. It includes a crushing cylinder 1. A movable cylinder 2 is rotatably provided in the middle of the inner wall of the bottom end of the crushing cylinder 1. Multiple sets of crushing heads 3 are arranged around the outer wall of the movable cylinder 2. The multiple sets of crushing heads 3 are arranged sequentially from bottom to top and are staggered. Two sets of fixing blocks 4 are fixedly provided on the inner wall of the crushing cylinder 1, arranged sequentially from bottom to top. Multiple through grooves 5 adapted to the crushing heads 3 are opened on the side of the fixing blocks 4 near the movable cylinder 2. The crushing heads 3 are designed as arc-shaped plate structures. One end of the crushing head 3 is provided with a crushing surface 16 perpendicular to the outer wall of the movable cylinder 2. The outer wall of the fixing blocks 4 is provided with an arc-shaped surface 17. The arc-shaped surface 17 is used to guide the material of the laundry detergent nozzle to the groove opening of the through groove 5 for crushing. It should be noted that the movable cylinder 2 is designed as a cylindrical structure with a sealed bottom. The movable cylinder 2 is installed inside the bottom end of the crushing cylinder 1 through a bearing. The bearing between the movable cylinder 2 and the crushing cylinder 1 is a sealed bearing. It adopts the existing structure in the prior art.
[0026] Two metal meshes 6 are provided through the outer side of the crushing cylinder 1. The two metal meshes 6 are respectively staggered with two sets of fixed blocks 4, and the inner sidewalls of the two sets of metal meshes 6 are set as arc-shaped structures flush with the crushing cylinder 1. The metal meshes 6 are used to screen materials.
[0027] Multiple material guide grooves 7 are provided through the top of the outer side wall of the movable cylinder 2, and the multiple material guide grooves 7 are staggered with the multiple crushing heads 3. A ring-shaped material guide cover 8 is fixed at the groove opening of the material guide groove 7 near the inner wall of the movable cylinder 2. The cross-section of the multiple sets of material guide covers 8 is set as an inclined structure, and the diameter of the multiple sets of material guide covers 8 increases from top to bottom. The multiple material guide covers 8 can realize the dispersion and guidance of materials.
[0028] Multiple return troughs 9 are arranged around the bottom of the outer wall of the movable cylinder 2. A return pipe 10 is fixed in the middle of the inner wall of the bottom of the movable cylinder 2. A return guide rod 11 is rotatably arranged inside the return pipe 10. A spiral guide plate is arranged around the outside of the return guide rod 11. The bottom end of the return guide rod 11 is movably connected to the bottom of the movable cylinder 2 through a bearing. The return guide rod 11, the spiral guide plate and the return pipe 10 form an auger structure, which can transport the material at the bottom of the movable cylinder 2 to the top for repeated processing. It should be noted that one end of the return trough 9 is connected to the inside of the return pipe 10, and the material can enter the inside of the return pipe 10.
[0029] A drive gear 12 is fixedly provided at the bottom end of the return guide rod 11, and an internal gear 13 is fixedly provided at the bottom end of the movable cylinder 2. A transmission gear 14 is provided between the drive gear 12 and the internal gear 13.
[0030] A motor bracket 22 is fixedly provided at the bottom of the crushing cylinder 1, and a drive motor 15 is fixedly provided in the middle of the motor bracket 22. The output shaft of the drive motor 15 is fixedly connected to the bottom of the drive gear 12. The transmission gear 14 is rotatably provided on the upper surface of the motor bracket 22. The drive motor 15 drives the drive gear 12 to rotate, and the drive gear 12 drives the inner gear 13 to rotate through the transmission gear 14. The inner gear 13 drives the movable cylinder 2 to rotate.
[0031] Two discharge hoods 18 are fixedly installed on the outer wall of the crushing cylinder 1, and the two discharge hoods 18 are respectively fixed on the outside of the two metal meshes 6. The discharge hoods 18 are used to guide the crushed material to be discharged. A suitable collection box can be installed at the bottom of the discharge hoods 18 for the collection of crushed material. A cover plate 19 is fixedly installed at the top of the crushing cylinder 1 by bolts. A feed hopper 20 is fixedly installed in the middle of the cover plate 19, and the feed hopper 20 is located directly above the movable cylinder 2. Multiple support legs 21 are arranged around the bottom of the outer wall of the crushing cylinder 1. The support legs 21 are used to support the device.
[0032] Working principle of this utility model:
[0033] In use, the laundry detergent nozzle to be processed is fed into the movable cylinder 2 through the feed hopper 20. The nozzle falls above multiple guide covers 8 and is guided by them through multiple guide grooves 7, then enters between multiple crushing heads 3. At this time, the drive motor 15 drives the drive gear 12 to rotate, which in turn drives the internal gear 13 to rotate through the transmission gear 14. The internal gear 13 drives the movable cylinder 2 to rotate, which in turn drives the multiple crushing heads 3 to rotate. The multiple crushing heads 3 alternately pass through multiple through grooves 5. During this process, the crushing heads 3 drive the laundry detergent nozzle. As the crushing head 3 passes through the through groove 5, a portion of the laundry detergent nozzle is carried into the opening of the through groove 5 by the crushing surface 16 on the crushing head 3, while the remaining part of the laundry detergent nozzle remains on the outside of the through groove 5. As the crushing head 3 rotates, the laundry detergent nozzle is squeezed and torn. After being torn, the laundry detergent nozzle continues to rotate with the crushing head 3, and then passes through multiple crushing heads 3 from top to bottom, completing multiple crushing processes. During this process, the small particles of laundry detergent nozzle fragments move along the inner wall of the crushing cylinder 1 under the action of centrifugal force, and then pass through the metal mesh 6 into the discharge hood 18 and are discharged by the device.
[0034] Large particles of laundry detergent nozzle fragments fall into the bottom of the crushing cylinder 1 after passing through multiple crushing heads 3. Then, they pass through the return chute 9 at the bottom of the movable cylinder 2 and enter the interior of the movable cylinder 2. At this time, the drive motor 15 drives the return guide rod 11 to rotate. The spiral guide plate on the outside of the return guide rod 11 cooperates with the return pipe 10 to transport the laundry detergent nozzle fragments at the bottom to the top of the movable cylinder 2. Then, under the action of centrifugal force, the fragments are dropped above multiple guide covers 8 and then guided to multiple crushing heads 3 for cyclic crushing.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A waste recycling and crushing device for laundry liquid nozzle production, comprising a crushing cylinder (1), characterized in that: The middle part of the inner wall of the bottom end of the pulverizing cylinder (1) is rotatably provided with a movable cylinder (2), the outer side wall of the movable cylinder (2) is surrounded by a plurality of groups of crushing heads (3), a plurality of groups of the crushing heads (3) are sequentially arranged from bottom to top, and the plurality of groups of crushing heads (3) are arranged in a staggered manner, the inner side wall of the pulverizing cylinder (1) is fixedly provided with two groups of fixed blocks (4) which are sequentially arranged from bottom to top, a plurality of through grooves (5) matched with the crushing heads (3) are formed in the side of the fixed block (4) close to the movable cylinder (2), and the outer side of the pulverizing cylinder (1) is penetrated by two metal nets (6), the two metal nets (6) are arranged in a staggered manner with the two groups of fixed blocks (4), and the inner side wall of the two groups of metal nets (6) is provided in an arc structure flush with the pulverizing cylinder (1). A plurality of material guide grooves (7) are penetrated through the top end of the outer side wall of the movable cylinder (2), and the plurality of material guide grooves (7) are arranged in a staggered manner with the plurality of crushing heads (3), respectively, the slot opening of the material guide groove (7) close to the inner wall of the movable cylinder (2) is fixedly provided with a ring-shaped material guide cover (8), the cross sections of a plurality of groups of the material guide covers (8) are provided in an inclined structure, and the diameters of the plurality of groups of the material guide covers (8) increase from top to bottom.
2. The waste recycling and crushing device for laundry liquid nozzle production according to claim 1, characterized in that: A plurality of material return grooves (9) are surrounded around the bottom end of the outer side wall of the movable cylinder (2), a material return pipe (10) is fixedly arranged in the middle part of the bottom end inner wall of the movable cylinder (2), a material return guide rod (11) is rotatably arranged in the material return pipe (10), a spiral guide plate is surrounded around the outer side of the material return guide rod (11), and the bottom end of the material return guide rod (11) is movably connected with the bottom end of the movable cylinder (2) through a bearing.
3. The waste recycling and crushing device for laundry liquid nozzle production according to claim 2, characterized in that: A drive gear (12) is fixedly arranged at the bottom end of the material return guide rod (11), an internal gear (13) is fixedly arranged at the bottom end of the movable cylinder (2), and a transmission gear (14) is arranged between the drive gear (12) and the internal gear (13).
4. The waste recycling and crushing device for laundry liquid nozzle production according to claim 3, characterized in that: A motor support (22) is fixedly arranged at the bottom end of the pulverizing cylinder (1), a drive motor (15) is fixedly arranged at the middle part of the motor support (22), the output shaft of the drive motor (15) is fixedly connected with the bottom end of the drive gear (12), and the transmission gear (14) is rotatably arranged on the upper surface of the motor support (22).
5. The laundry liquid nozzle production waste recycling and crushing device according to claim 1, characterized in that: The crushing head (3) is provided in an arc-shaped plate structure, one end of the crushing head (3) is provided with a crushing surface (16) perpendicular to the outer side wall of the movable cylinder (2), and the outer side wall of the fixed block (4) is provided with an arc surface (17).
6. The laundry liquid nozzle production waste recycling and crushing device according to claim 1, characterized in that: Two discharge covers (18) are fixedly arranged on the outer side of the pulverizing cylinder (1), respectively, an internal gear (13) is fixedly arranged at the bottom end of the movable cylinder (2), and a transmission gear (14) is arranged between the drive gear (12) and the internal gear (13). A plurality of legs (21) are surrounded around the bottom end of the outer side wall of the pulverizing cylinder (1).