Combined dredging device for hair fiber raw material bin
By combining a vibration unblocker and a high-pressure airflow device, the blockage problem in the fiber raw material silo was solved, achieving efficient material unloading and ensuring equipment stability and safety.
Patent Information
- Application Number
- CN202423093940.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The fiber raw materials used in the discharge pipe are prone to blockage at the upper port, and existing technologies are difficult to effectively clear the blockage, resulting in difficulties in unloading.
The device combines a vibratory drain cleaner and a high-pressure airflow. The vibrator drives the steel pipe to vibrate horizontally, and the high-pressure airflow mechanically disturbs and impacts the blocked area to clear the blockage.
It effectively breaks up blockages in materials, ensures smooth unloading, improves the stability and safety of the unloading pipe, avoids equipment damage, and achieves efficient material unblocking.
Smart Images

Figure CN223765169U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hair fiber production technology, specifically relating to a combined unblocking device for hair fiber raw material silos. Background Technology
[0002] Currently, the main raw materials for hair fibers include polyester, nylon, and acrylic fibers. After being crushed into powder or granules, these raw materials are stored in silos. A discharge pipe with a discharge valve is located at the bottom of the silo. During discharge, the discharge valve is opened, and the discharge speed is controlled by adjusting its opening degree; this method is easy to operate. However, because the discharge pipe is smaller in diameter than the silo, blockages easily occur at its upper end. When blockages or material agglomeration occur, the material is difficult to discharge regardless of adjustments to the discharge valve opening. Therefore, it is urgent to install a clearing device within the existing raw material silos to facilitate unblocking when materials become clogged or agglomerated. Utility Model Content
[0003] In order to solve the above-mentioned technical problems in the prior art, this utility model provides a combined unblocking device for fiber raw material silos that uses vibration unblocking and high-pressure airflow unblocking.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a fiber raw material silo combination unblocking device, including a silo body, the bottom of which is a conical structure with a larger top and a smaller bottom, with support legs at the bottom of the silo body, a feed inlet at the top of the silo body, a discharge pipe vertically installed at the lower end of the silo body, a discharge valve installed on the discharge pipe, a gantry frame located above the feed inlet at the top of the silo body, a vibrating unblocking device extending into the silo body and installed along the center line of the silo body suspended on the gantry frame, the lower end of the vibrating unblocking device being adjacent to the upper end of the discharge pipe, a high-pressure air pump installed on the upper outer side of the silo body, the outlet end of the high-pressure air pump being connected to a high-pressure airflow unblocking pipeline, and the outlet of the high-pressure airflow unblocking pipeline facing the upper end of the discharge pipe.
[0005] The vibratory drain cleaner includes a vertically installed steel pipe with its lower end sealed. The upper end of the steel pipe is connected to the left and right sides of the upper crossbeam of the gantry frame by a diagonal suspension rope on each side. A vibrator is installed at the bottom of the steel pipe, and the vibrator is covered with a rubber sleeve. An electric hoist is installed in the middle of the crossbeam. The traction rope on the electric hoist extends into the steel pipe through the upper end of the steel pipe and connects to the upper end of the vibrator. The upper end of the steel pipe is equipped with a sealing cap with a hole for the traction rope to pass through.
[0006] Several disturbance rods are evenly distributed on the lower part of the outer circumference of the steel pipe.
[0007] The high-pressure airflow unblocking pipeline includes four jet pipes parallel to the steel pipe. The four jet pipes are evenly arranged along the circumference of the steel pipe and are fixedly connected to the steel pipe. The lower end of the jet pipe is flush with the lower end of the steel pipe, and the upper end of the jet pipe is sealed. A circular pipe is fixedly connected to the upper outer side of the four jet pipes. The interior of the connection between the circular pipe and the four jet pipes is open. A first pipe joint is fixedly connected to the outer circle of the circular pipe. A second pipe joint that is open inside and out is fixedly installed on one side of the upper part of the chamber. A third pipe joint is connected to the outlet end of the high-pressure air pump. The inner ends of the first pipe joint and the second pipe joint are connected by a first high-pressure hose. The outer end of the second pipe joint and the third pipe joint are connected by a second high-pressure hose. A solenoid valve is installed on the third pipe joint.
[0008] The outer diameter of the jet pipe is smaller than the outer diameter of the steel pipe, and the inner diameter of the jet pipe is 1-3cm.
[0009] Compared with the prior art, the present invention has the following advantages by adopting the above technical solution:
[0010] (1) When the material in the silo cannot be discharged through the discharge pipe after the discharge valve is opened, it indicates that there is a serious blockage at the bottom of the silo or that the raw material has clumped together and blocked the silo. At this time, start the vibratory unblocker. When the vibrator is powered on, it will start to vibrate, which will cause the steel pipe to vibrate violently in the horizontal direction in the silo. The disturbance rod at the bottom of the steel pipe will generate huge mechanical disturbance to the blocked or clumped material, break up the blocked material, loosen the blocked part of the material and let it flow downward to the upper end of the discharge pipe, thus clearing the blockage in the silo.
[0011] (2) When the vibrator vibrates, the vibration force will not be transmitted to the silo body because the upper end of the steel pipe is flexibly connected to the crossbeam by two inclined suspension ropes, thus ensuring the stability and safety of the silo body.
[0012] (3) When the vibrator malfunctions, the vibrator can be lifted out of the steel pipe by starting the electric hoist and using the traction rope for repair or replacement. The sealing cover prevents materials from entering the steel pipe.
[0013] (4) The vibrator is wrapped with a rubber sleeve, which reduces the noise when the vibrator collides with the steel pipe during vibration. The vibrator can also be replaced by a vibrating motor.
[0014] (5) If no material is discharged after starting the vibration unblocker, or only a little material is discharged and then no more material is discharged, the high-pressure air pump and solenoid valve are turned on at the same time. The high-pressure airflow generated by the high-pressure air pump passes through the third pipe joint, the second high-pressure hose, the second pipe joint, the first high-pressure hose, the first pipe joint, and the annular pipe in sequence and enters the four jet pipes. Finally, the high-pressure airflow is sprayed downward through the lower port of the four jet pipes. The high-pressure airflow impacts the material blocked at the upper port of the unloading pipe and blows the clumps of material downward into the unloading pipe. The combined action of vibration and high-pressure airflow realizes the unblocking of materials in the silo.
[0015] (6) The four jet pipes and steel pipes are welded together to improve the strength of the steel pipes and jet pipes and ensure good reliability during vibration. When the jet pipes and annular pipes vibrate along with the steel pipes, the first high-pressure hose also swings, avoiding damage caused by using rigid pipes. The high-pressure airflow can also be generated by the compressed air pipeline in the workshop.
[0016] (7) The inner diameter of the jet pipe is 1-3cm, that is, the lower end of the jet pipe has a narrower outlet, so the jetting airflow has a stronger impact force. As it shakes with the vibration of the steel pipe, the high-pressure airflow ejected by the jet pipe covers a relatively large area, thereby achieving the breaking of the blockage and agglomerated materials.
[0017] In summary, this utility model features a novel design and a scientific principle. When blockage occurs preventing material unloading, the vibration unblocker is activated to loosen and disperse the clogged or clumped plastic, allowing it to flow downwards and effectively clearing and guiding the material. If vibration fails to clear the blockage, a high-pressure air pump is activated for high-pressure airflow unblocking. This combination of vibration and high-pressure airflow can completely clear the blockage at the unloading pipe's upper port. Alternatively, high-pressure airflow can be used first; if this fails, vibration can then be activated. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 yes Figure 1 Top view of the connection between the central annular pipe, the four jet pipes, and the steel pipe;
[0020] Figure 3 yes Figure 1 A top view showing the connection between the four jet pipes, steel pipes, and disturbance rods. Detailed Implementation
[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0022] like Figure 1 , Figure 2 and Figure 3As shown, the fiber raw material silo combination unblocking device of this utility model includes a silo body 1. The bottom of the silo body 1 is a conical structure with a larger top and a smaller bottom. The bottom of the silo body 1 is provided with support legs 2. The top of the silo body 1 is provided with a feed inlet 3. The lower port of the silo body 1 is vertically provided with a discharge pipe 4. The discharge pipe 4 is provided with a discharge valve 5. The top of the silo body 1 is provided with a gantry frame located above the feed inlet 3. A vibrating unblocker is suspended on the gantry frame, extending into the silo body 1 and arranged along the center line of the silo body 1. The lower end of the vibrating unblocker is adjacent to the upper port of the discharge pipe 4. A high-pressure air pump 6 is provided on the upper outer side of the silo body 1. The outlet end of the high-pressure air pump 6 is connected to a high-pressure airflow unblocking pipeline. The outlet of the high-pressure airflow unblocking pipeline faces the upper port of the discharge pipe 4.
[0023] The vibratory dredging device includes a vertically arranged steel pipe 7 with its lower end sealed. The upper left and right sides of the steel pipe 7 are connected to the left and right sides of the upper crossbeam 9 of the gantry frame by a diagonal suspension rope 8. A vibrating rod 10 is installed at the bottom inside the steel pipe 7, and the vibrating rod 10 is covered with a rubber sleeve. An electric hoist 11 is installed in the middle of the crossbeam 9. The traction rope 13 on the electric hoist 11 extends into the steel pipe 7 through the upper end of the steel pipe 7 and connects to the upper end of the vibrating rod 10. A sealing cap 12 is provided at the upper end of the steel pipe 7, and the sealing cap 12 has a hole for the traction rope 13 to pass through.
[0024] Several disturbance rods 14 are evenly provided on the lower part of the outer circle of the steel pipe 7.
[0025] The high-pressure airflow unblocking pipeline includes four jet pipes 15 arranged parallel to the steel pipe 7. The four jet pipes 15 are evenly arranged along the circumference of the steel pipe 7. The jet pipes 15 are fixedly connected to the steel pipe 7. The lower end of the jet pipe 15 is flush with the lower end of the steel pipe 7. The upper end of the jet pipe 15 is sealed. A circular pipe 16 is fixedly connected to the upper outer side of the four jet pipes 15. The internal parts of the circular pipe 16 and the four jet pipes 15 are all connected. A first pipe joint 17 is fixedly connected to the outer circle of the circular pipe 16. A second pipe joint 18 with internal and external permeability is fixedly provided on one side of the upper part of the chamber body 1. A third pipe joint 19 is connected to the outlet end of the high-pressure air pump 6. The inner ends of the first pipe joint 17 and the second pipe joint 18 are connected by a first high-pressure hose 20. The outer end of the second pipe joint 18 is connected to the third pipe joint 19 by a second high-pressure hose 21. A solenoid valve 22 is provided on the third pipe joint 19.
[0026] The outer diameter of the jet pipe 15 is smaller than that of the steel pipe 7, and the inner diameter of the jet pipe 15 is 1-3cm.
[0027] The specific principles and technical effects of this utility model are as follows:
[0028] (1) When the material in the silo 1 cannot be discharged through the discharge pipe 4 after the discharge valve 5 is opened, it indicates that there is a serious blockage at the bottom of the silo 1 or that the raw material has clumped and blocked the silo 1. At this time, the vibratory unblocker is started first. The vibrating rod 10 is powered on and starts to vibrate, which drives the steel pipe 7 to vibrate violently in the horizontal direction inside the silo 1. The disturbance rod 14 at the bottom of the steel pipe 7 generates huge mechanical disturbance to the blocked or clumped material, destroys the blocked material, loosens the blocked material and flows downward to the upper port of the discharge pipe 4, thus unblocking the blocked part in the silo 1.
[0029] (2) When the vibrator 10 vibrates, the vibration force will not be transmitted to the silo body 1 because the upper end of the steel pipe 7 is flexibly connected to the crossbeam 9 by two inclined suspension ropes 8, thus ensuring the stability and safety of the silo body 1.
[0030] (3) When the vibrator 10 malfunctions, the vibrator 10 can be lifted out of the steel pipe 7 by starting the electric hoist 11 and using the traction rope 13 for repair or replacement. The sealing cover 12 serves to prevent materials from entering the steel pipe 7.
[0031] (4) The vibrator 10 is wrapped with a rubber sleeve, which can reduce the noise when the vibrator 10 collides with the steel pipe 7 during vibration. The vibrator 10 can also be replaced by a vibration motor.
[0032] (5) If no material is discharged after starting the vibration unblocker, or only a little material is discharged and then no more material is discharged, the high-pressure air pump 6 and the solenoid valve 22 are turned on at the same time. The high-pressure airflow generated by the high-pressure air pump 6 passes through the third pipe joint 19, the second high-pressure hose 21, the second pipe joint 18, the first high-pressure hose 20, the first pipe joint 17, and the annular pipe 16 in sequence and enters the four jet pipes 15. Finally, the high-pressure airflow is sprayed downward through the lower port of the four jet pipes 15. The high-pressure airflow impacts the material blocked at the upper port of the unloading pipe 4 and blows these clumps of material downward into the unloading pipe 4. The combined action of vibration and high-pressure airflow realizes the unblocking of materials in the bin.
[0033] (6) The four jet pipes 15 and the steel pipe 7 are welded together to improve the strength of the steel pipe 7 and the jet pipes 15, ensuring good reliability during vibration. When the jet pipes 15 and the annular pipe 16 vibrate along with the steel pipe 7, the first high-pressure hose 20 also swings, avoiding damage caused by using rigid pipes. The high-pressure airflow can also be obtained from the compressed air pipeline in the workshop.
[0034] (7) The inner diameter of the jet pipe 15 is 1-3cm, that is, the lower end of the jet pipe 15 has a narrower outlet, so the jetting airflow has a stronger impact force. As it shakes with the vibration of the steel pipe 7, the high-pressure airflow ejected by the jet pipe 15 covers a relatively large area, thereby achieving the breaking of the blockage clumps of material.
[0035] The vibratory rod 10, electric hoist 11, high-pressure air pump 6, and solenoid valve 22 in this utility model are all existing technologies and can be purchased on the market. Their specific structures will not be described in detail. The vibratory rod 10 can be directly adopted from the vibratory rod 10 used in engineering for compacting concrete.
[0036] The above embodiments illustrate the basic principles and features of this utility model. However, the above descriptions are merely preferred embodiments and are not limited to these embodiments. Those skilled in the art, inspired by this patent, can make many modifications and improvements without departing from the spirit and scope of the claims, all of which fall within the protection scope of this utility model. Therefore, the patent and its scope of protection should be determined by the appended claims.
Claims
1. A combined type unclogging device for raw material bin of spun fibers, comprising a bin body, the bottom of the bin body being in a conical structure with the top larger than the bottom, the bottom of the bin body being provided with supporting legs, the top of the bin body being provided with a feeding port, and a vertical unloading pipe being arranged at the lower end of the bin body, and an unloading valve being arranged on the unloading pipe, characterized in that: The gantry is arranged above the feeding port on the top of the bin body, and a vibrating dredger is hung on the gantry and extends into the bin body along the center line of the bin body, with the lower end of the vibrating dredger adjacent to the upper port of the discharge pipe.
2. A hair fiber stock bin combination unclogging device according to claim 1, wherein: The vibrating dredger comprises a steel pipe arranged vertically and blocked at the lower port, with the upper end of the steel pipe connected to the left side and the right side of the upper end crossbeam of the gantry through two oblique hoisting ropes respectively, a vibrating rod arranged at the bottom of the steel pipe, a rubber sleeve arranged outside the vibrating rod, an electric hoist arranged at the middle of the crossbeam, a traction rope of the electric hoist extending into the steel pipe through the upper port of the steel pipe and connected to the upper end of the vibrating rod, and a sealing cover arranged at the upper port of the steel pipe and provided with a hole for the traction rope.
3. A hair fiber stock bin combination unclogging device according to claim 2, wherein: The outer circle of the steel pipe is uniformly provided with a plurality of disturbance rods at the lower part.
4. A hair fiber stock bin combination unclogging device according to claim 2 or 3, characterized in that: The high-pressure airflow dredging pipeline comprises four jet pipes arranged parallel to the steel pipe, with the four jet pipes uniformly arranged along the circumferential direction of the steel pipe, the jet pipes fixedly connected to the steel pipe, the lower ends of the jet pipes flush with the lower end of the steel pipe, the upper ports of the jet pipes blocked, a circular ring pipe fixedly connected to the outer side of the upper part of the four jet pipes, the inside of the connection part of the circular ring pipe and the four jet pipes communicated, a first pipe joint fixedly connected to the outer circle of the circular ring pipe, a second pipe joint fixedly arranged at one side of the upper part of the bin body and permeable inside and outside, a third pipe joint connected to the outlet end of the high-pressure gas pump, the first pipe joint connected to the inner end of the second pipe joint through a first high-pressure hose, the second pipe joint connected to the third pipe joint through a second high-pressure hose, and an electromagnetic valve arranged on the third pipe joint.
5. A hair fiber stock bin combination unclogging device according to claim 4, wherein: The outer diameter of the jet pipe is smaller than the outer diameter of the steel pipe, and the inner diameter of the jet pipe is 1-3 cm.