Diversion structure for discharge port of superfine powder storage bin
By designing a vibration mechanism and a crushing block structure at the discharge port of the ultrafine powder storage silo, the problem of poor discharge of ultrafine powder was solved, and the continuity of discharge and production efficiency were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-31
AI Technical Summary
Ultrafine powders are prone to agglomeration and bridging during the discharge process from storage silos, resulting in poor discharge. Traditional flow guiding structures are easily clogged, affecting production continuity.
Design a discharge port guide structure including a vibration mechanism. The discharge pipe and crushed blocks are driven to vibrate by a vibration motor. The conical structure of the crushed blocks is used to break up the blocky ultrafine powder. Combined with the expansion and contraction of the corrugated pipe, the risk of clogging is reduced.
It effectively reduces blockage at the bottom of the discharge pipe, improves production efficiency, reduces downtime, and ensures continuous discharge.
Smart Images
Figure CN224061649U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of superfine powder storage, in particular to a superfine powder storage discharge port flow guide structure. BACKGROUND
[0002] Superfine powder is prone to agglomeration and bridging during discharge due to its extremely small particle size and high surface energy, resulting in poor discharge. The discharge port flow guide structure on the traditional discharge pipe is fixedly designed and cannot adapt to the special physical properties of superfine powder, often causing blockage at the discharge port, seriously affecting the continuity of production, and requiring frequent shutdown for processing, which affects production efficiency.
[0003] In view of the above problems, it is urgent to make innovative design on the basis of the original superfine powder storage discharge port flow guide structure. UTILITY MODEL CONTENT
[0004] The utility model discloses a superfine powder storage discharge port flow guide structure to solve the problems in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a superfine powder storage discharge port flow guide structure, including the storage, the bottom of storage is fixed with the connecting pipe, and the storage and the connecting pipe are communicated with each other, the lower extreme of connecting pipe is fixed with the bellows, the lower extreme of bellows is fixed with the discharge pipe, the bellows is communicated with the connecting pipe and the discharge pipe, be provided with vibration mechanism on the discharge pipe.
[0006] Preferably, the vibration mechanism includes a fixed block, the outer side of the discharge pipe is fixed with a fixed block, the end of the fixed block is provided with a through hole, the inside of the through hole is slidably installed with a guide rod, the lower end of the guide rod is fixed with a circular plate, the upper end of the guide rod is fixedly connected with the bottom of the storage, the outer side of the guide rod is respectively nested with a first spring and a second spring, and the lower end of the first spring is connected with the top of the fixed block, the upper end of the first spring is connected with the bottom of the storage, the upper end of the second spring is connected with the bottom of the fixed block, the lower end of the second spring is connected with the top of the circular plate, and the bottom of the fixed block is fixed with a vibration motor.
[0007] Preferably, the connecting pipe is provided with a manual valve.
[0008] Preferably, the diameter of the circular plate is greater than the diameter of the second spring.
[0009] Preferably, the inner side of the discharge pipe is fixed with a crushing block, the crushing block is designed as a conical structure, the crushing block is distributed at equal angles about the central axis of the discharge pipe, and the tip of the crushing block is designed upward.
[0010] Preferably, the fixed blocks, through holes, guide rods, circular plates, first springs, second springs and vibration motors are symmetrically distributed about the central axis of the discharge pipe.
[0011] Compared with the prior art, the beneficial effects of the utility model are: the superfine powder storage bin discharge port flow guide structure, starting two vibration motors, the vibration motor can drive the discharge pipe and the crushing block to vibrate up and down, because the crushing block is designed as a conical structure, the crushing block is equally angularly distributed about the central axis of the discharge pipe, the tip of the crushing block is designed upward, so that the blocky superfine powder entering the inside of the discharge pipe can be scattered, the probability of blockage at the discharge port at the bottom of the discharge pipe is reduced, the number of shutdowns is reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the overall structure schematic view of the utility model;
[0013] Figure 2 It is the corrugated pipe cross section structure schematic view of the utility model;
[0014] Figure 3 It is the discharge pipe cross section structure schematic view of the utility model;
[0015] Figure 4 It is the fixed block cross section structure schematic view of the utility model;
[0016] Figure 5 It is the guide rod cross section structure schematic view of the utility model.
[0017] In the drawing: 1, storage bin; 2, connecting pipe; 3, manual valve; 4, corrugated pipe; 5, discharge pipe; 6, fixed block; 7, through hole; 8, guide rod; 9, circular plate; 10, first spring; 11, second spring; 12, vibration motor; 13, crushing block. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0019] Please refer to Figures 1-5The utility model provides a technical scheme: an ultrafine powder storage bin discharge port flow guide structure, including the storage bin 1, the bottom of storage bin 1 is fixed with the connecting pipe 2, and the storage bin 1 and the connecting pipe 2 are mutually connected, the lower extreme of connecting pipe 2 is fixed with the bellows 4, the lower extreme of bellows 4 is fixed with the discharge pipe 5, and the bellows 4 is mutually connected with the connecting pipe 2 and discharge pipe 5, and the discharge pipe 5 is provided with a vibrating mechanism.
[0020] The vibrating mechanism includes a fixed block 6, the outer side of the discharge pipe 5 is fixed with the fixed block 6, the end of the fixed block 6 is provided with a through hole 7, the inside of the through hole 7 is slidably installed with a guide rod 8, the lower end of the guide rod 8 is fixed with a round plate 9, the upper end of the guide rod 8 is fixedly connected with the bottom of the storage bin 1, the outer side of the guide rod 8 is respectively nested with a first spring 10 and a second spring 11, the lower end of the first spring 10 is connected with the top of the fixed block 6, the upper end of the first spring 10 is connected with the bottom of the storage bin 1, the upper end of the second spring 11 is connected with the bottom of the fixed block 6, and the lower end of the second spring 11 is connected with the top of the round plate 9, and the bottom of the fixed block 6 is fixed with a vibrating motor 12.
[0021] The connecting pipe 2 is provided with a manual valve 3, and the connecting pipe 2 can be controlled to open and close by rotating the manual valve 3.
[0022] The diameter of the round plate 9 is greater than the diameter of the second spring 11, and the design of the round plate 9 supports the second spring 11.
[0023] The inner side of the discharge pipe 5 is fixed with a crushing block 13, the crushing block 13 is designed as a conical structure, the crushing block 13 is distributed at equal angles about the central axis of the discharge pipe 5, the tip of the crushing block 13 is designed upward, so that the crushing block 13 can be vibrated up and down when the discharge pipe 5 vibrates up and down, so that the blocky ultrafine powder can be scattered, and the probability of blockage of the discharge port at the bottom of the discharge pipe 5 is reduced.
[0024] The fixed block 6, the through hole 7, the guide rod 8, the round plate 9, the first spring 10, the second spring 11 and the vibrating motor 12 are symmetrically distributed about the central axis of the discharge pipe 5, so that the vibration balance of the whole discharge pipe 5 is ensured, and the up-and-down vibration of the discharge pipe 5 is facilitated.
[0025] Working principle: when using the flow guide structure of the superfine powder storage bin discharge port, first start two vibration motors 12, the vibration force generated by the vibration motor 12 drives the discharge pipe 5 and the fixed block 6 to vibrate up and down along the guide rod 8, at the same time, the first spring 10 and the second spring 11 are deformed, when the discharge pipe 5 vibrates up and down, the corrugated pipe 4 is also elongated and shortened, and the crushing block 13 is also vibrated up and down when the discharge pipe 5 vibrates up and down, because the crushing block 13 is designed as a conical structure, the crushing block 13 is distributed at equal angles about the central axis of the discharge pipe 5, and the tip of the crushing block 13 is designed upward, so that the blocky superfine powder entering the inside of the discharge pipe 5 can be scattered.
[0026] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. An ultrafine powder storage bin discharge port flow guide structure, comprising a storage bin (1), characterized in that: The bottom of the storage bin (1) is fixed with a connecting pipe (2), and the storage bin (1) and the connecting pipe (2) are communicated with each other, the lower end of the connecting pipe (2) is fixed with a corrugated pipe (4), the lower end of the corrugated pipe (4) is fixed with a discharge pipe (5), the corrugated pipe (4) is communicated with the connecting pipe (2) and the discharge pipe (5), and the discharge pipe (5) is provided with a vibrating mechanism.
2. The superfine powder storage bin outlet guide structure according to claim 1, characterized in that: The vibrating mechanism comprises a fixed block (6), the outer side of the discharge pipe (5) is fixed with the fixed block (6), the end of the fixed block (6) is provided with a through hole (7), the inside of the through hole (7) is slidably provided with a guide rod (8), the lower end of the guide rod (8) is fixed with a circular plate (9), the upper end of the guide rod (8) is fixedly connected with the bottom of the storage bin (1), the outer side of the guide rod (8) is respectively nested with a first spring (10) and a second spring (11), the lower end of the first spring (10) is connected with the top of the fixed block (6), the upper end of the first spring (10) is connected with the bottom of the storage bin (1), the upper end of the second spring (11) is connected with the bottom of the fixed block (6), and the lower end of the second spring (11) is connected with the top of the circular plate (9), and the bottom of the fixed block (6) is fixed with a vibrating motor (12).
3. The superfine powder storage bin outlet guide structure according to claim 1, characterized in that: The connecting pipe (2) is provided with a manual valve (3).
4. The superfine powder storage bin outlet guide structure according to claim 2, characterized in that: The diameter of the circular plate (9) is greater than that of the second spring (11).
5. The superfine powder storage bin outlet guide structure according to claim 1, characterized in that: The inner side of the discharge pipe (5) is fixed with a crushing block (13), the crushing block (13) is designed as a conical structure, the crushing block (13) is distributed at equal angles about the central axis of the discharge pipe (5), and the tip of the crushing block (13) is designed upward.
6. The superfine powder storage bin outlet guide structure according to claim 2, characterized in that: The fixed block (6), the through hole (7), the guide rod (8), the circular plate (9), the first spring (10), the second spring (11) and the vibrating motor (12) are symmetrically distributed about the central axis of the discharge pipe (5). The bottom of the storage bin (1) is fixed with a connecting pipe (2), and the storage bin (1) and the connecting pipe (2) are communicated with each other, the lower end of the connecting pipe (2) is fixed with a corrugated pipe (4), the lower end of the corrugated pipe (4) is fixed with a discharge pipe (5), the corrugated pipe (4) is communicated with the connecting pipe (2) and the discharge pipe (5), and the discharge pipe (5) is provided with a vibrating mechanism.