Bilateral beater for producing aramid pulp material
By introducing a bilateral beating stirring structure and screening structure in the beating machine, the problem of difficulty in screening aramid pulp materials that have not been completely beaten in the prior art is solved, and efficient beating and screening of aramid pulp materials is achieved, ensuring that Improvement of finished product quality.
Patent Information
- Application Number
- CN202420953945.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-06
AI Technical Summary
When existing beating machines treat aramid pulp materials, it is difficult to effectively screen raw materials that have not been beaten, which affects the quality of the finished product.
A double-sided beating machine is designed, including a crushing box, a beating barrel, a screening box and a bucket loader. Through structures such as crushing rollers, beating leaves and vibrating screening nets, the initial crushing of aramid pulp materials is achieved. Beating and screening, the material that is not completely beaten can be re-directed back to the crushing box for reprocessing.
The beating effect and finished product quality of aramid pulp materials are ensured. Through the bilateral beating stirring structure and screening structure, efficient screening and re-pulverization processing of the finished product is achieved, and the sealing performance and creep resistance of the finished product are improved.
Smart Images
Figure CN222196773U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pulping machines, in particular to a double-sided pulping machine for producing aramid pulp materials. Background Art
[0002] Aramid pulp is resistant to high temperature, corrosion, tough, has low shrinkage, good wear resistance, large surface area, good resilience and sealing performance, and is harmless to human health and the environment. It can be used for sealing media such as water, oil, hydrocarbons, and moderate strength acids and alkalis. The gaskets produced have excellent sealing properties and anti-creep relaxation properties. During production and processing, it needs to be pre-treated with a swelling agent and then pulped with a pulping machine.
[0003] After searching, the existing Chinese patent with publication number CN202123374520.3 discloses a para-aramid pulp beating device. By setting a stirring paddle and a crushing mechanism, the pulp can be crushed while stirring, combining crushing and beating into one, reducing space occupancy and improving processing efficiency. A grinding mechanism is set to enable the para-aramid pulp to be preliminarily ground and refined under the extrusion of the first extrusion screw and the second extrusion screw. The pulp becomes delicate as it continuously shuttles between the first extrusion screw and the second extrusion screw, which is beneficial to improving the quality of the finished product.
[0004] The above technical solution has the following defects: although such a beater structure can use the crushing mechanism and the grinding structure to enable the beater to better grind and stir the aramid pulp material, it is inconvenient to screen the aramid pulp that has been beaten during actual use, so that the raw material that has not been completely beaten cannot be screened out, thereby affecting the quality of the finished aramid pulp product. In order to further ensure the quality of the finished aramid pulp product, a double-sided beater for producing aramid pulp material is proposed, which is provided with a double-sided beating and stirring structure to ensure the beating effect of the aramid pulp material, and is provided with a screening structure to screen the finished aramid pulp product and re-guide the aramid pulp to be crushed and pulped again.
[0005] In view of this, the author improves and solves the above problems, concentrates on research and cooperates with theoretical application, and finally proposes a technical solution with reasonable design and effective improvement of the above defects.
[0006] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Utility Model Content
[0007] The utility model provides a double-sided beating machine for producing aramid pulp materials, which solves the problems raised in the above background. It is provided with a double-sided beating and stirring structure to ensure the beating effect of the aramid pulp materials. It is provided with a screening structure to screen the finished aramid pulp products and re-guide the aramid pulp to be crushed and pulped again.
[0008] The utility model solves the above-mentioned technical problems as follows: a double-sided beater for producing aramid pulp material, comprising a crushing box, a beating barrel, a screening box and a bucket feeder, the bottom of the crushing box is fixedly connected with a feed pipe, the feed pipe is connected with the beating barrel, the beating barrel and the bucket feeder are both fixedly connected with the screening box, the top of the crushing box is fixedly connected with an aramid pulp feed hopper, two aramid pulp feed hoppers are provided, the inner wall of the crushing box is rotatably connected with a crushing roller, the inner wall of the beating barrel is fixedly installed with a support frame, the support frame is rotatably connected with a driving roller, and the outer wall of the driving roller is Beating blades are evenly fixedly installed, auxiliary rods are fixedly installed on both sides of the inner wall of the beating barrel, the beating barrel is connected through an equipment box, a driving motor is fixedly installed on the inner wall of the equipment box, the driving motor is fixedly connected to a rotating rod, the rotating rod and the driving roller are fixedly connected to connecting gears, the bottom of the beating barrel is fixedly connected to a discharge valve, the inner wall of the screening box is fixedly installed with a material guide trough, the material guide trough is provided with a material passing hole, the material passing hole is fixedly connected to a discharge hopper, the top of the material guide trough is fixedly connected to a vibration spring near the edge of the material passing hole, and the top of the vibration spring is fixedly connected to a screening net.
[0009] On the basis of the above technical solution, the present invention can also be improved as follows.
[0010] Furthermore, one of the aramid pulp inlet hoppers is placed at the outlet of the bucket loader, so that the bucket loader can guide the aramid pulp material that has not been fully stirred back for re-crushing and beating.
[0011] Furthermore, two crushing rollers are provided, and both crushing rollers are fixedly connected with transmission gears, and the transmission gears on both sides are meshingly connected. One side of the crushing roller is fixedly connected with a rotating motor, and the transmission gears of the crushing rollers on both sides are meshingly connected. Starting the rotating motor to rotate the crushing roller on one side can drive the crushing roller on the other side to rotate synchronously to crush the aramid pulp material passing through.
[0012] Furthermore, the beating blades and the auxiliary rods on both sides are arranged alternately, and the beating blades can mince the aramid pulp material together with the auxiliary rods during the rotation process, thereby further improving the beating effect.
[0013] Furthermore, crushing holes are evenly formed on the outer walls of the beating blades on both sides. During the rotation of the beating blades, the aramid pulp material can pass through the crushing holes of the beating blades, thereby being further crushed.
[0014] Furthermore, the connecting gears on both sides are bevel gears, and the connecting gears on both sides are meshingly connected.
[0015] Furthermore, the top of the equipment box is configured as an arc structure, and a connecting hole is provided at the bottom of the equipment box corresponding to the driving roller. The inner wall of the connecting hole is rotatably connected to the driving roller through a sealed bearing, so that the aramid pulp material can slide down from both sides of the top of the equipment box.
[0016] Furthermore, a protective cover is fixedly connected at the gap between the screening net and the material guide trough, and the protective cover wraps the vibration spring. The material guide trough is arranged as a slope structure, and the bottom of the inner wall of the material guide trough is arranged as an arc structure adapted to the bottom end of the bucket loader. The protective cover can protect the vibration spring, and the bucket loader can scoop up the aramid pulp material in the arc structure of the material guide trough and transfer the material.
[0017] The utility model provides a double-sided beating machine for producing aramid pulp material, which has the following advantages:
[0018] 1. Aramid pulp material is introduced into the crushing box from the aramid pulp feeding hopper on one side. The crushing rollers on both sides can preliminarily crush the aramid pulp material passing through. The driving roller can drive the beating blades to rotate in the beating barrel to perform beating processing on the aramid pulp material in the beating barrel. The inner wall of the beating barrel is evenly provided with auxiliary rods staggered with the beating blades. When the beating blades are staggered with the auxiliary rods, the aramid pulp material in the beating barrel can be cross-sheared and crushed. The surface of the auxiliary rods is evenly provided with crushing holes. The aramid pulp material is transmitted from the crushing holes to further improve the beating effect of the aramid pulp material.
[0019] 2. After beating, the discharge valve can be started, and the aramid pulp material passes through the discharge valve and stays at the screening net for screening. The aramid pulp material that has passed the screening can be discharged through the discharge hopper. When the aramid pulp material falls to the top of the screening net, the vibration spring can drive the screening net to vibrate, so that the aramid pulp material with a larger volume that is screened out can slide from the screening net to the guide trough. The bucket feeder can lift the unqualified aramid pulp material that has been screened out to the top of the aramid pulp inlet hopper on one side for re-feeding for crushing and beating.
[0020] 3. The double-sided beating machine for producing aramid pulp material is provided with a double-sided beating and stirring structure to ensure the beating effect of the aramid pulp material. A screening structure is provided to screen the finished aramid pulp product and redirect the aramid pulp to be crushed and beaten again to ensure the quality of the finished aramid pulp product.
[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0023] Figure 1 A schematic structural diagram of a double-sided beating machine for producing aramid pulp material provided by one embodiment of the utility model;
[0024] Figure 2 A front view of a double-sided beating machine for producing aramid pulp material provided in one embodiment of the utility model;
[0025] Figure 3 A schematic diagram of the structure of a beating barrel in a double-sided beating machine for producing aramid pulp material provided by one embodiment of the utility model;
[0026] Figure 4 A schematic diagram of the structure of a crushing box in a double-sided beater for producing aramid pulp material provided by one embodiment of the utility model;
[0027] Figure 5 A schematic diagram of the structure of an equipment box in a double-sided beater for producing aramid pulp material provided by one embodiment of the utility model;
[0028] Figure 6 A schematic diagram of the structure of a screening net in a double-sided beater for producing aramid pulp material provided by one embodiment of the utility model;
[0029] Figure 7 A schematic diagram of a top view of a beating barrel in a double-sided beating machine for producing aramid pulp material provided in one embodiment of the utility model
[0030] Figure 8 A schematic diagram of the structure of a beating blade in a double-sided beating machine for producing aramid pulp material provided in one embodiment of the utility model.
[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0032] 1. Crushing box; 2. Beating barrel; 3. Screening box; 4. Bucket loader; 5. Feed pipe; 6. Aramid pulp feeding hopper; 7. Crushing roller; 8. Transmission gear; 9. Rotating motor; 10. Support frame; 11. Driving roller; 12. Beating blade; 13. Auxiliary rod; 14. Crushing hole; 15. Equipment box; 16. Driving motor; 17. Rotating rod; 18. Connecting gear; 19. Discharge valve; 20. Guide trough; 21. Through hole; 22. Discharge hopper; 23. Vibration spring; 24. Screening net; 25. Protective cover. DETAILED DESCRIPTION
[0033] The following is combined with Figure 1-8 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0034] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0036] like Figure 1-8As shown, a double-sided beater for producing aramid pulp material comprises a crushing box 1, a beating barrel 2, a screening box 3 and a bucket feeder 4. The bottom of the crushing box 1 is fixedly connected with a feeding pipe 5, which is connected with the beating barrel 2. The beating barrel 2 and the bucket feeder 4 are both fixedly connected with the screening box 3. The top of the crushing box 1 is fixedly connected with an aramid pulp inlet hopper 6. Two aramid pulp inlet hoppers 6 are provided. A crushing roller 7 is rotatably connected to the inner wall of the crushing box 1. A support frame 10 is fixedly installed on the inner wall of the beating barrel 2. A driving roller 11 is rotatably connected to the support frame 10. Beating blades 12 are evenly fixedly installed on both sides of the outer wall of the driving roller 11. Auxiliary rods 13 are fixedly installed on both sides of the inner wall, the beating barrel 2 is connected with an equipment box 15, a driving motor 16 is fixedly installed on the inner wall of the equipment box 15, the driving motor 16 is fixedly connected with a rotating rod 17, the rotating rod 17 and the driving roller 11 are fixedly connected with a connecting gear 18, a discharge valve 19 is fixedly connected to the bottom of the beating barrel 2, a material guide trough 20 is fixedly installed on the inner wall of the screening box 3, the material guide trough 20 is provided with a material passing hole 21, the material passing hole 21 is fixedly connected with a discharge hopper 22, a vibration spring 23 is fixedly connected to the top of the material guide trough 20 near the edge of the material passing hole 21, and a screening net 24 is fixedly connected to the top of the vibration spring 23.
[0037] Preferably, an aramid pulp inlet hopper 6 is placed at the outlet of the bucket loader 4, so that the bucket loader 4 can guide the aramid pulp material that has not been fully stirred back for re-crushing and beating.
[0038] Preferably, two crushing rollers 7 are provided, and both crushing rollers 7 are fixedly connected with a transmission gear 8, and the transmission gears 8 on both sides are meshed and connected. One side of the crushing roller 7 is fixedly connected with a rotating motor 9, and the transmission gears 8 of the crushing rollers 7 on both sides are meshed and connected. Starting the rotating motor 9 to rotate the crushing roller 7 on one side can drive the crushing roller 7 on the other side to rotate synchronously to crush the aramid pulp material passing through.
[0039] Preferably, the beating blades 12 and the auxiliary rods 13 on both sides are arranged alternately, and the beating blades 12 can mince the aramid pulp material together with the auxiliary rods 13 during the rotation process, thereby improving the beating effect.
[0040] Preferably, crushing holes 14 are evenly formed on the outer walls of the beating blades 12 on both sides. During the rotation of the beating blades 12 , the aramid pulp material can pass through the crushing holes 14 of the beating blades 12 , thereby being further crushed.
[0041] Preferably, the connecting gears 18 on both sides are bevel gears, and the connecting gears 18 on both sides are meshingly connected.
[0042] Preferably, the top of the equipment box 15 is set as an arc structure, and a connecting hole is opened at the bottom of the equipment box 15 corresponding to the driving roller 11. The inner wall of the connecting hole is rotatably connected to the driving roller 11 through a sealed bearing, so that the aramid pulp material can slide down from both sides of the top of the equipment box 15.
[0043] Preferably, a protective cover 25 is fixedly connected at the gap between the screening net 24 and the material guide trough 20, and the protective cover 25 wraps the vibration spring 23. The material guide trough 20 is set as a slope structure, and the bottom of the inner wall of the material guide trough 20 is set as an arc structure that is compatible with the bottom end of the bucket loader 4. The protective cover 25 can protect the vibration spring 23, and the bucket loader 4 can shovel up the aramid pulp material in the arc structure of the material guide trough 20 and transfer the material.
[0044] The specific working principle and use method of the utility model are as follows: aramid pulp material is introduced into a crushing box 1 from an aramid pulp inlet hopper 6 on one side, crushing rollers 7 on both sides can preliminarily crush the aramid pulp material passing through, and the crushed aramid pulp material can be introduced into a beating barrel 2 through a feed pipe 5, and a driving motor 16 is started to rotate a rotating rod 17, and the rotating rod 17 can drive a driving roller 11 to rotate on the inner wall of the beating barrel 2 through a connecting gear 18, and the driving roller 11 can drive a beating blade 12 to rotate in the beating barrel 2, thereby beating the aramid pulp material in the beating barrel 2, and the inner wall of the beating barrel 2 is evenly provided with auxiliary rods 13 staggered with the beating blades 12, and the beating blades 12 can be staggered with the auxiliary rods 13 to beat the aramid pulp in the beating barrel 2. The pulp material is cross-sheared and crushed, and the surface of the auxiliary rod 13 is evenly provided with crushing holes 14. The aramid pulp material is discharged from the crushing holes 14 to further improve the pulping effect of the aramid pulp material. After the pulping is completed, the discharge valve 19 can be started, and the aramid pulp material passes through the discharge valve 19 and stays at the screening net 24 for screening. The aramid pulp material that has passed the screening can be discharged through the discharge hopper 22. When the aramid pulp material falls to the top of the screening net 24, the vibration spring 23 can drive the screening net 24 to vibrate, so that the aramid pulp material with a larger volume that is screened out can slide from the screening net 24 to the guide trough 20, and the bucket feeder 4 can lift the screened unqualified aramid pulp material to the top of the aramid pulp inlet hopper 6 on one side to feed it again for crushing and pulping.
[0045] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A double-sided beating machine for producing aramid pulp material, comprising a crushing box (1), a beating barrel (2), a screening box (3) and a bucket loader (4), characterized in that: The bottom of the crushing box (1) is fixedly connected to a feed pipe (5), and the feed pipe (5) is connected to a pulping barrel (2). The pulping barrel (2) and the bucket loader (4) are both fixedly connected to a screening box (3). The top of the crushing box (1) is fixedly connected to an aramid pulp inlet hopper (6), and two aramid pulp inlet hoppers (6) are provided. A crushing roller (7) is rotatably connected to the inner wall of the crushing box (1). A support frame (10) is fixedly installed on the inner wall of the pulping barrel (2). A driving roller (11) is rotatably connected to the support frame (10). Beating blades (12) are evenly fixedly installed on both sides of the outer wall of the driving roller (11). Auxiliary rods (13) are fixedly installed on both sides of the inner wall of the pulping barrel (2). An equipment box (15) is connected through the equipment box (15), a driving motor (16) is fixedly installed on the inner wall of the equipment box (15), the driving motor (16) is fixedly connected to a rotating rod (17), the rotating rod (17) and the driving roller (11) are fixedly connected to a connecting gear (18), the bottom of the beating barrel (2) is fixedly connected to a discharge valve (19), the inner wall of the screening box (3) is fixedly installed with a material guide trough (20), the material guide trough (20) is provided with a material through hole (21), the material through hole (21) is fixedly connected to a discharge hopper (22), the top of the material guide trough (20) near the edge of the material through hole (21) is fixedly connected to a vibration spring (23), the top of the vibration spring (23) is fixedly connected to a screening net (24).
2. A double-sided beating machine for producing aramid pulp material according to claim 1, characterized in that: An aramid pulp inlet hopper (6) is placed at the outlet of the bucket loader (4).
3. A double-sided beating machine for producing aramid pulp material according to claim 1, characterized in that: Two crushing rollers (7) are provided, and both crushing rollers (7) are fixedly connected to a transmission gear (8), the transmission gears (8) on both sides are meshed and connected, and the crushing roller (7) on one side is fixedly connected to a rotating motor (9).
4. A double-sided beating machine for producing aramid pulp material according to claim 1, characterized in that: The beating blades (12) and auxiliary rods (13) on both sides are arranged in a staggered manner.
5. A double-sided beating machine for producing aramid pulp material according to claim 1, characterized in that: The outer walls of the beating blades (12) on both sides are evenly provided with crushing holes (14).
6. A double-sided beating machine for producing aramid pulp material according to claim 1, characterized in that: The connecting gears (18) on both sides are both bevel gears, and the connecting gears (18) on both sides are meshingly connected.
7. A double-sided beating machine for producing aramid pulp material according to claim 1, characterized in that: The top of the equipment box (15) is arranged as an arc-shaped structure, and the bottom of the equipment box (15) is provided with a connection hole corresponding to the driving roller (11), and the inner wall of the connection hole is rotatably connected to the driving roller (11) via a sealed bearing.
8. A double-sided beating machine for producing aramid pulp material according to claim 1, characterized in that: A protective cover (25) is fixedly connected at the gap between the screening net (24) and the material guide trough (20), and the protective cover (25) wraps the vibration spring (23). The material guide trough (20) is configured as a slope structure, and the bottom of the inner wall of the material guide trough (20) is configured as an arc structure that is compatible with the bottom end of the bucket loader (4).