Nonwoven fabric waste two-stage pulverization recycling device

Abstract

The utility model relates to non - woven fabric waste recovery technical field, and disclose non - woven fabric waste two - stage smashing recycling device, include: collecting box, fixedly connected with the fixed ring on the collecting box, fixedly connected with the connecting pipe on the fixed ring, the connecting pipe is communicated with the collecting box and is arranged, and the other side of collecting box is provided with fixed frame, fixedly connected with the filter screen in the fixed frame, the one side of filter screen on collecting box is provided with negative pressure spare, and the cleaning spare for cleaning filter screen is connected on the negative pressure spare. The utility model is provided with cleaning spare, and the cleaning spare is matched with the negative pressure spare and is arranged, when the waste is absorbed to the collecting box in the negative pressure spare starts, the negative pressure spare will drive the connecting plate and the cleaning brush in the cleaning spare to rotate, and the filter screen is cleaned through the rotation of the cleaning brush, avoids the influence of the excessive waste on the filter screen to produce the negative pressure in the collecting box, and further solves the problem that the negative pressure spare is easily affected by the waste in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric waste recycling technology, specifically a two-stage crushing and recycling device for nonwoven fabric waste. Background Technology

[0002] Nonwoven fabric refers to a fabric-like product made from chemical fibers as basic raw materials and bonded together chemically (or thermally). Because it is not woven, it is also called nonwoven fabric. It is made by directly using polymer chips, short fibers or filaments to form a web through airflow or mechanical means, and then reinforced by hydroentangling, needle punching or hot rolling, and finally finished to form a nonwoven fabric.

[0003] Currently, a lot of scrap waste is generated during the production of nonwoven fabrics. This scrap waste can be recycled for reuse. The scrap waste generated during the production process is collected and then recycled through crushing and recycling equipment. During recycling, the waste is crushed in two stages and then collected into a collection box by a negative pressure mechanism. However, during this process, the waste will be adsorbed into the filter screen of the negative pressure mechanism, which will affect the negative pressure of the negative pressure mechanism and thus affect the collection of waste.

[0004] Therefore, we propose a two-stage crushing and recycling device for non-woven fabric waste. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A two-stage crushing and recycling device for non-woven fabric waste includes a collection box, a fixing ring fixedly connected to the collection box, a connecting pipe fixedly connected to the fixing ring, the connecting pipe communicating with the collection box, and a fixing frame provided on the other side of the collection box, a filter screen fixedly connected inside the fixing frame, and a negative pressure component provided on the collection box on one side of the filter screen, with a cleaning component connected to the negative pressure component for cleaning the filter screen.

[0008] As a further embodiment of this utility model: the negative pressure component includes a fixed sleeve fixedly connected to the collection box, a wind hood fixedly connected inside the fixed sleeve, a through hole on the wind hood, and a wind wheel rotatably connected inside the wind hood. A power source is installed on the shaft of the wind wheel, and the power source is connected to the cleaning component.

[0009] As a further embodiment of this utility model: the power source includes a fixed frame fixedly connected to the collection box, a motor fixedly connected to the fixed frame, a drive shaft fixedly connected to the output end of the motor, the drive shaft extending into the inside of the shroud and fixedly connected to a rotating frame fixedly connected to the impeller, the drive shaft being rotatably connected to the shroud, and the drive shaft passing through the filter screen and connected to the cleaning component, and the filter screen being rotatably connected.

[0010] As a further embodiment of this utility model: the cleaning component includes a connecting plate installed on one side of the filter screen, a cleaning brush is fixedly connected to the connecting plate, and a connecting component is installed between the connecting plate and the drive shaft.

[0011] As a further embodiment of this utility model: the connecting member includes a prismatic block fixedly connected to the drive shaft, a connecting sleeve fixedly connected to the connecting plate is sleeved on the outer side of the prismatic block, a prismatic groove adapted to the prismatic block is opened on the connecting sleeve, and a limiting member is provided between the prismatic block and the connecting sleeve.

[0012] As a further embodiment of this utility model: the limiting member includes a spring fixed inside the prism block, the end of the spring is fixedly connected to a sliding post that is slidably connected to the prism block, the end of the sliding post is rotatably connected to a ball, and the connecting sleeve is provided with a groove that matches the ball.

[0013] As a further improvement of this utility model: the number of springs and balls is set in two sets, and the number of grooves is set in four sets and arranged in a circle, thereby improving the stability of the connection of the connecting plates.

[0014] As a further improvement of this utility model, a guide plate is installed inside the collection box at the position of the connecting pipe to prevent waste from being directly adsorbed on the filter screen, which can greatly reduce the probability of the filter screen adsorbing waste.

[0015] As a further improvement of this utility model: an opening is provided on one side of the collection box, and a door is provided at the opening. A handle is installed on the door to facilitate the removal of the crushed waste material inside the collection box.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model is equipped with a cleaning component, which works in conjunction with a negative pressure component. When the negative pressure component is activated to absorb waste into the collection box, it will drive the connecting plate and cleaning brush in the cleaning component to rotate. The rotation of the cleaning brush cleans the filter screen, preventing excessive waste from adsorbing on the filter screen and affecting the negative pressure generated inside the collection box. This solves the problem in the prior art where the negative pressure component is easily affected by waste clogging the filter screen. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic cross-sectional view of the present invention.

[0020] Figure 3 This is a schematic diagram of the connection structure between the negative pressure component and the cleaning component of this utility model;

[0021] Figure 4 This is a schematic diagram of the negative pressure component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the cleaning component structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the connector structure of this utility model.

[0024] In the diagram: 1. Collection box; 2. Fixing ring; 3. Connecting pipe; 4. Fixing frame; 5. Filter screen; 6. Negative pressure component; 7. Cleaning component; 8. Fixing sleeve; 9. Fan cover; 10. Through hole; 11. Fan wheel; 12. Power source; 13. Fixing frame; 14. Motor; 15. Drive shaft; 16. Rotating frame; 17. Connecting plate; 18. Cleaning brush; 19. Connecting component; 20. Prism block; 21. Connecting sleeve; 22. Prism groove; 23. Limiting component; 24. Spring; 25. Sliding column; 26. Ball bearing; 27. Roller groove; 28. Opening; 29. ​​Door body; 30. Deflector plate; 31. Handle. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0028] Example 1:

[0029] Please see Figure 1 - Figure 6 This is the first embodiment of the present invention.

[0030] This utility model provides a two-stage crushing and recycling device for non-woven fabric waste, including a collection box 1, a fixing ring 2 fixedly connected to the collection box 1, a connecting pipe 3 fixedly connected to the fixing ring 2, the connecting pipe 3 communicating with the collection box 1, and a fixing frame 4 provided on the other side of the collection box 1, a filter screen 5 fixedly connected inside the fixing frame 4, a negative pressure component 6 provided on the collection box 1 on one side of the filter screen 5, and a cleaning component 7 for cleaning the filter screen 5 connected to the negative pressure component 6.

[0031] In the embodiments of this utility model, please refer to Figure 2 - Figure 4 The negative pressure component 6 shown in the figure includes a fixed sleeve 8 that is fixedly connected to the collection box 1. A fan shroud 9 is fixedly connected inside the fixed sleeve 8. A through hole 10 is opened on the fan shroud 9, and a fan wheel 11 is rotatably connected inside the fan shroud 9. A power source 12 is installed on the shaft of the fan wheel 11, and the power source 12 is connected to the cleaning component 7.

[0032] In the embodiments of this utility model, please refer to Figure 2 - Figure 4 The power source 12 shown in the figure includes a fixed frame 13 fixedly connected to the collection box 1. A motor 14 is fixedly connected to the fixed frame 13. A drive shaft 15 is fixedly connected to the output end of the motor 14. The drive shaft 15 extends into the inside of the shroud 9 and is fixedly connected to a rotating frame 16 fixedly connected to the impeller 11. The drive shaft 15 is rotatably connected to the shroud 9, and the drive shaft 15 passes through the filter screen 5 and is connected to the cleaning component 7. The filter screen 5 is rotatably connected.

[0033] Example 2:

[0034] Please see Figure 1 - Figure 6 This is the first embodiment of the present invention.

[0035] In the embodiments of this utility model, please refer to Figure 2 and Figure 5 The cleaning component 7 shown in the figure includes a connecting plate 17 installed on one side of the filter screen 5, a cleaning brush 18 fixedly connected to the connecting plate 17, and a connector 19 installed between the connecting plate 17 and the drive shaft 15.

[0036] In the embodiments of this utility model, please refer to Figure 2 and Figure 5The connector 19 shown in the figure includes a prismatic block 20 fixedly connected to the drive shaft 15. A connecting sleeve 21 fixedly connected to the connecting plate 17 is fitted on the outer side of the prismatic block 20. A prismatic groove 22 adapted to the prismatic block 20 is provided on the connecting sleeve 21. A limiting member 23 is provided between the prismatic block 20 and the connecting sleeve 21.

[0037] In the embodiments of this utility model, please refer to Figure 5 and Figure 6 The limiting member 23 shown in the figure includes a spring 24 fixed inside the prism block 20. The end of the spring 24 is fixedly connected to a sliding post 25 that is slidably connected to the prism block 20. The end of the sliding post 25 is rotatably connected to a ball 26. The connecting sleeve 21 has a groove 27 that is adapted to the ball 26.

[0038] In the embodiments of this utility model, please refer to Figure 6 The diagram shows that there are two sets of springs 24 and balls 26, and four sets of grooves 27 arranged in a circular pattern to improve the stability of the connection of the connecting plate 17.

[0039] In the embodiments of this utility model, please refer to Figure 2 As shown in the figure, a guide plate 30 is installed in the collection box 1 at the position of the connecting pipe 3 to prevent waste from being directly adsorbed on the filter screen 5, which can greatly reduce the probability of the filter screen 5 adsorbing waste.

[0040] In the embodiments of this utility model, please refer to Figure 1 and Figure 2 The collection box 1 shown in the figure has an opening 28 on one side, and a door 29 is provided at the opening 28. A handle 31 is installed on the door 29 to facilitate the removal of the crushed waste material inside the collection box 1.

[0041] Working principle:

[0042] When recycling waste, the connecting pipe 3 is connected to the dual-stage crushing equipment. During crushing, the motor 14 is started, which drives the drive shaft 15 to rotate. The rotation of the drive shaft 15 causes the rotating frame 16 to drive the impeller 11 to rotate. When the impeller 11 rotates, it will generate negative pressure inside the collection box 1. The negative pressure will draw the crushed waste into the collection box 1 through the connecting pipe 3. During this process, the rotation of the drive shaft 15 will also drive the prismatic block 20 to rotate. The rotation of the prismatic block 20 will then cause the connecting sleeve 21 to rotate. The rotation of the connecting sleeve 21 will drive the connecting plate 17 to rotate. The rotation of the connecting plate 17 will drive the cleaning brush 18 to rotate. The rotation of the cleaning brush 18 will brush off the waste adsorbed on the filter screen 5, thus preventing the negative pressure from being generated inside the collection box 1.

[0043] Furthermore, when the internal waste collection box is relatively full, the door 29 can be opened by using the handle 31 to clean out the waste inside the collection box 1. At this time, the connecting plate 17 and the connecting sleeve 21 can be pulled off the prism block 20 to clean the cleaning brush 18. Then, the connecting sleeve 21 is put on the outside of the prism block 20 and limited and fixed by the action of the ball bearing 26 and the groove 27, so that the connecting plate 17 and the cleaning brush 18 are stably installed on one side of the filter screen 5.

[0044] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0045] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0046] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A two-stage crushing and recycling device for non-woven fabric waste, characterized in that: include: The system comprises a collection box (1), a fixing ring (2), a connecting pipe (3), a fixing frame (4), and a filter screen (5); the fixing ring (2) is fixedly connected to the collection box (1), the connecting pipe (3) is fixedly connected to the fixing ring (2), the connecting pipe (3) is connected to the collection box (1), and the fixing frame (4) is located on the other side of the collection box (1). The filter screen (5) is fixedly connected inside the fixing frame (4). The system also includes: Negative pressure component (6) and cleaning component (7); the negative pressure component (6) is disposed on the collection box (1) on one side of the filter screen (5), and the cleaning component (7) is connected to the negative pressure component (6) for cleaning the filter screen (5).

2. The nonwoven fabric waste dual-stage crushing and recycling device according to claim 1, characterized in that: The negative pressure component (6) includes: a fixed sleeve (8), a fan hood (9), a through hole (10), a fan wheel (11), and a power source (12); the fixed sleeve (8) is fixedly connected to the collection box (1), the fan hood (9) is fixedly connected inside the fixed sleeve (8), the through hole (10) is opened on the fan hood (9), and the fan wheel (11) is rotatably connected inside the fan hood (9), the power source (12) is installed on the shaft of the fan wheel (11), and the power source (12) is connected to the cleaning component (7).

3. The nonwoven fabric waste dual-stage crushing and recycling device according to claim 2, characterized in that: The collection box (1) is fixedly connected to a fixed frame (13), and a motor (14) is fixedly connected to the fixed frame (13). The output end of the motor (14) is fixedly connected to a drive shaft (15). The drive shaft (15) extends into the inside of the hood (9) and is fixedly connected to a rotating frame (16) fixedly connected to the impeller (11). The drive shaft (15) is rotatably connected to the hood (9), and the drive shaft (15) passes through the filter screen (5) and is connected to the cleaning component (7). The filter screen (5) is rotatably connected.

4. The nonwoven fabric waste dual-stage crushing and recycling device according to claim 3, characterized in that: The cleaning component (7) includes: a connecting plate (17), a cleaning brush (18), and a connector (19); the connecting plate (17) is installed on one side of the filter screen (5), the cleaning brush (18) is fixedly connected to the connecting plate (17), and the connector (19) is installed between the connecting plate (17) and the drive shaft (15).

5. The nonwoven fabric waste dual-stage crushing and recycling device according to claim 4, characterized in that: The drive shaft (15) is fixedly connected to a prism block (20). The outer side of the prism block (20) is fitted with a connecting sleeve (21) that is fixedly connected to the connecting plate (17). The connecting sleeve (21) has a prism groove (22) that is adapted to the prism block (20). A limiting member (23) is provided between the prism block (20) and the connecting sleeve (21).

6. The nonwoven fabric waste dual-stage crushing and recycling device according to claim 5, characterized in that: The prism block (20) is provided with a spring (24) inside. The end of the spring (24) is fixedly connected to a sliding column (25) that is slidably connected to the prism block (20). The end of the sliding column (25) is rotatably connected to a ball (26). The connecting sleeve (21) is provided with a groove (27) that is adapted to the ball (26).

7. The nonwoven fabric waste dual-stage crushing and recycling device according to claim 6, characterized in that: The number of springs (24) and balls (26) is set in two sets, and the number of grooves (27) is set in four sets and arranged in a circular pattern.

8. The nonwoven fabric waste dual-stage crushing and recycling device according to claim 1, characterized in that: A guide plate (30) is installed inside the collection box (1) at the position of the connecting pipe (3).

9. The nonwoven fabric waste dual-stage crushing and recycling device according to claim 1, characterized in that: The collection box (1) has an opening (28) on one side, and a door (29) is provided at the opening (28), and a handle (31) is installed on the door (29).

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