Leakage-proof oiling agent storage tank device

By designing a leak-proof oil storage tank device, and utilizing the combination of sealing balls and cleaning blades, the problem of filter unit blockage caused by fibrous impurities in the oil storage tank was solved, achieving effective filtration of oil and removal of fibers, and ensuring the long-term smooth operation of the device.

CN223793281UActive Publication Date: 2026-01-13HEFEI FUCHENG NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520343018.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-01-13
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

In the production process of polylactic acid (PLA) short filament bundles, fiber impurities in the oil storage tank cause clogging of the filter unit.

Method used

A leak-proof oil storage tank device was designed, comprising a cleaning unit and a filtration unit. Through the cooperation of a sealing ball and a cleaning blade, the oil is filtered and fibers are removed, preventing oil leakage and clogging of the filtration unit.

Benefits of technology

It achieves effective filtration of oil and regular removal of fibers, avoiding clogging of the filter unit and ensuring long-term smooth operation of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223793281U_ABST
    Figure CN223793281U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fiber production, and particularly discloses an anti-leakage oil agent storage tank device which comprises a storage tank, the storage tank is used for storing oil agents, a first conveying pipe is inserted into the storage tank and connected with a second conveying pipe, and a feeding hole is formed in the second conveying pipe; a filtering unit is arranged on the second conveying pipe, and a filtering pipe used for filtering fibers in the oiling agent is arranged in the filtering unit. When the cleaning unit is in a cleaning state, the blocking ball is driven by the telescopic rod to block the feeding hole, at the moment, an oil agent cannot enter the filtering unit through the feeding hole, the cleaning blade is located at the position of the filtering pipe, the driving motor drives the rod body to rotate, and then the cleaning blade is driven to rotate; the spirally-distributed cleaning blades can push the fibers to move towards one side of the blow-off pipeline during rotation, the fibers are pushed out of the blow-off pipeline, and cleaning of the fibers in the filter pipe is completed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fiber production, and particularly relates to a leakage-proof oil agent storage tank device. BACKGROUND

[0002] In the process of producing polylactic acid ultra-short tows, oil agents for eliminating static electricity, increasing cohesiveness, reducing friction during twisting, and improving the adhesion with rubber are needed in the spinning process, and the oil agents are circulated by an oiling system and a circulation system, but the oil agents will contact with some fibers during use, resulting in that the oil agents in the oil agent storage tank are mixed with a large amount of fibers, and the fibers are intercepted by a filtering unit, and the filtering unit is prone to be blocked after long-time use. Therefore, the leakage-proof oil agent storage tank device is provided. SUMMARY

[0003] The utility model discloses a leakage-proof oil agent storage tank device to solve the problems in the background.

[0004] To achieve the above object, the utility model provides the following technical scheme, a leakage-proof oil agent storage tank device, including storage tank, storage tank is used to store oil agent, first conveying pipe is inserted in the storage tank, first conveying pipe is connected with second conveying pipe, the second conveying pipe is provided with the feeding hole in,

[0005] The second conveying pipe is provided with a filtering unit, the filtering unit is provided with a filter pipe for filtering fibers in the oil agent, and the filter hole in the filter pipe is communicated with an output pipe.

[0006] The filtering unit is provided with a cleaning unit, the cleaning unit includes a plugging ball and a rod body, and the rod body is provided with spiral cleaning blades.

[0007] The cleaning unit has a cleaning state and an idle state, when the cleaning unit is in the idle state, the oil agent enters the filtering unit through the feeding hole, and when the cleaning unit is in the cleaning state, the plugging ball blocks the feeding hole, and the cleaning blades abut against the inner wall of the filter pipe.

[0008] Preferably, the top of the storage tank is provided with a top plate, the top of the storage tank is provided with a sliding groove, and the top plate is slidably connected with the sliding groove.

[0009] Preferably, one end of the top plate is connected with a back plate, the size of the back plate is greater than that of the sliding groove, and a pulling groove is arranged on the side, away from the storage tank, of the back plate.

[0010] Preferably, the lower side of the top plate is provided with a support frame, the lower end surface of the top plate is flush with the upper end surface of the support frame, and the support frame is installed on the outer wall of the storage tank.

[0011] Preferably, the feeding hole is arranged in a conical shape, and the feeding hole is arranged on the mounting base.

[0012] Preferably, the output pipe comprises a conical pipe and a discharge port, the conical pipe is sleeved outside the filter pipe, and the conical pipe is connected with the discharge port.

[0013] Preferably, the plugging ball is connected with a rod body, the rod body is connected with a sliding rod, the sliding rod is inserted with a sliding sleeve, and the sliding sleeve is embedded into an inner wall of the filter unit.

[0014] Preferably, the sliding rod is connected with a driving motor for driving the sliding rod to rotate, and the driving motor is connected with an extension rod.

[0015] Preferably, the filter unit further comprises a blow-off pipe, an intercepting plate is arranged in the blow-off pipe, the intercepting plate is inserted into the blow-off pipe, and a spring is arranged at the bottom of the intercepting plate and used for providing a force for moving the intercepting plate to the side close to the filter unit.

[0016] Preferably, a pressing plate is arranged on the rod body, a cross rod is arranged in the filter unit, the cross rod penetrates through the pressing plate, the cross rod and the pressing plate are relatively rotatable, and the cross rod is parallel to the rod body.

[0017] Compared with the prior art, the filter unit has the following beneficial effects:

[0018] When the cleaning unit is in an idle state, there is a gap between the plugging ball and the discharge port, oil enters the inside of the filter unit through the discharge port, and after being filtered by the filter pipe, the oil is discharged through the output pipe. When the cleaning unit is in a cleaning state, the plugging ball is driven by the extension rod to block the feeding hole. At this time, the oil cannot enter the inside of the filter unit through the feeding hole. At this time, the cleaning blade is located at the position of the filter pipe. The driving motor drives the rod body to rotate, and then drives the cleaning blade to rotate. The spiral distributed cleaning blade pushes the fibers to move to the blow-off pipe side when rotating, pushes the fibers out of the blow-off pipe, completes the removal of the fibers in the filter pipe, and enables the filter pipe to run smoothly for a long time. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of the oil agent leakage prevention storage tank device in the utility model.

[0020] Figure 2 It is a structure schematic view of the oil agent leakage prevention storage tank device in the utility model.

[0021] Figure 3 It is a structure schematic view of the second conveying pipe and the filter unit in the utility model.

[0022] Figure 4 It is a structure schematic view of the blow-off pipe in the utility model.

[0023] Fig. 1, storage tank; 101, sliding groove; 2, top plate; 3, back plate; 301, pull-out groove; 4, support frame; 5, first conveying pipe; 6, second conveying pipe; 601, mounting seat; 602, feeding hole; 7, filtering unit; 701, filtering pipe;

[0024] 8, output pipe; 801, conical pipe; 802, discharge port; 9, cleaning unit; 901, blocking ball; 902, rod body; 903, sliding rod; 904, driving motor; 905, telescopic rod; 906, pressing plate; 10, blowdown pipe; 11, intercepting plate; 12, spring. DETAILED DESCRIPTION

[0025] 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 scope of protection of the utility model.

[0026] Reference Figures 1-4 A kind of leakage-proof oil agent storage tank device, including storage tank 1, storage tank 1 is used to store oil agent, in order to prevent closed storage tank 1, therefore, top of storage tank 1 is provided with top plate 2, top of storage tank 1 is provided with sliding groove 101, top plate 2 is slidably connected with sliding groove 101, top plate 2 one end is connected with back plate 3, the size of back plate 3 is greater than the size of sliding groove 101, and pull-out groove 301 is arranged on the side, away from storage tank 1, of back plate 3, when pushing or pulling top plate 2, hand is inserted into pull-out groove 301, and top plate 2 is moved, to open the opening in the top of storage tank 1;

[0027] Specifically, support frame 4 is arranged on the lower side of top plate 2, and the lower end surface of top plate 2 is flush with the upper end surface of support frame 4, and support frame 4 is installed on the outer wall of storage tank 1;Top plate 2 is supported by support frame 4 during movement, so that the process of pulling it to move does not need to bear the gravity in the up-down direction, and it is more labor-saving when pushing and pulling.

[0028] Oil agent stored in storage tank 1 needs to use corresponding pipe when discharging, so first conveying pipe 5 is inserted into storage tank 1, first conveying pipe 5 is connected with second conveying pipe 6, feeding hole 602 is arranged in second conveying pipe 6, feeding hole 602 is arranged in the shape of a cone, and feeding hole 602 is arranged on mounting seat 601;

[0029] In order to filter the impurities such as fibers mixed in the oil, the filter unit 7 is arranged on the second conveying pipe 6, the filter pipe 701 is arranged in the filter unit 7, and the filter pipe 701 is used to filter the fibers in the oil (ultra-short PLA line is produced in the process, and oil needs to be used in the process, and the oil will mix part of the fibers in the production process, so the filter pipe 701 is needed to remove), and the filter hole in the filter pipe 701 is communicated with the output pipe 8.

[0030] Specifically, the output pipe 8 includes a conical pipe 801 and a discharge port 802, the conical pipe 801 is sleeved outside the filter pipe 701, and the conical pipe 801 is connected with the discharge port 802.

[0031] With the output of the oil, there will be more fibers remaining in the filter pipe 701, which can easily block the filter hole in the filter pipe 701, so it needs to be cleaned regularly, so the cleaning unit 9 is arranged at the filter unit 7, and the cleaning unit 9 includes a blocking ball 901 and a rod body 902, and the rod body 902 is provided with a plurality of cleaning blades arranged in a spiral manner.

[0032] The cleaning unit 9 has a cleaning state and an idle state, when the cleaning unit 9 is in the idle state, the oil enters the filter unit 7 through the feeding hole 602, and the filter pipe 701 intercepts the fibers in the oil; when the cleaning unit 9 is in the cleaning state, the blocking ball 901 blocks the feeding hole 602, so that the oil cannot enter the inside of the filter unit 7 from the first conveying pipe 5, so as to prevent the oil from leaking during the cleaning process, and the cleaning blades abut against the inner wall of the filter pipe 701; at this time, the cleaning blades rotate, which can push away the fibers remaining on the inner wall of the filter pipe 701 to the position of the blowdown pipe 10.

[0033] Further, the blocking ball 901 is connected with the rod body 902, the rod body 902 is connected with a sliding rod 903, the sliding rod 903 is inserted with a sliding sleeve, the sliding sleeve is embedded into the inner wall of the filter unit 7, the sliding rod 903 is connected with a driving motor 904 for driving the sliding rod 903 to rotate, and the driving motor 904 is connected with an extension rod 905.

[0034] When the telescopic rod 905 is activated, it can drive the drive motor 904, the rod body 902, and the blocking ball 901 to move, allowing the cleaning unit 9 to switch between two states: idle and cleaning. When the cleaning unit 9 is in the idle state, there is a gap between the blocking ball 901 and the discharge port 802. The oil enters the interior of the filter unit 7 through the discharge port 802. After being filtered by the filter tube 701, the oil is discharged through the output tube 8. When the cleaning unit 9 is in the cleaning state, the blocking ball 901 blocks the feed hole 602 under the drive of the telescopic rod 905. At this time, the oil can no longer enter the interior of the filter unit 7 through the feed hole 602. At this time, the cleaning blades are located at the position of the filter tube 701. The drive motor 904 drives the rod body 902 to rotate, which in turn drives the cleaning blades to rotate. When the spirally distributed cleaning blades rotate, they push the fibers to the side of the sewage pipe 10, pushing the fibers out of the sewage pipe 10 and completing the fiber removal work in the filter tube 701.

[0035] To facilitate the opening and closing of the sewage pipe 10, an interceptor plate 11 is installed inside the sewage pipe 10. The interceptor plate 11 is inserted into the sewage pipe 10, and a spring 12 is connected to the bottom of the interceptor plate 11. The spring 12 is used to give the interceptor plate 11 a force to move it closer to the filter unit 7. A pressing plate 906 is installed on the rod 902. The pressing plate 906 and the rod 902 can rotate relative to each other. That is, the pressing plate 906 will not rotate with the rod 902. In order to prevent the pressing plate 906 from rotating with the rod 902, a crossbar is installed inside the filter unit 7. The crossbar penetrates the pressing plate 906, and the crossbar and the pressing plate 906 can rotate relative to each other. The crossbar is parallel to the rod 902.

[0036] When the cleaning unit 9 is in the cleaning state, the pressing plate 906 presses down the intercepting plate 11, causing the intercepting plate 11 to move down to a certain height. At this time, there is a gap between the intercepting plate 11 and the inner wall of the sewage pipe 10, and the fibers discharged from the filter pipe 701 are discharged through the sewage pipe 10.

[0037] Working principle:

[0038] When the cleaning unit 9 is idle, there is a gap between the blocking ball 901 and the discharge port 802. The oil enters the interior of the filter unit 7 through the discharge port 802. After being filtered by the filter tube 701, the oil is discharged through the output tube 8. When the cleaning unit 9 is in the cleaning state, the blocking ball 901 blocks the feed hole 602 under the action of the telescopic rod 905. At this time, the oil can no longer enter the interior of the filter unit 7 through the feed hole 602. At this time, the cleaning blade is located at the position of the filter tube 701. The drive motor 904 drives the rod 902 to rotate, which in turn drives the cleaning blade to rotate. When the spirally distributed cleaning blade rotates, it pushes the fiber to the side of the sewage pipe 10, pushing the fiber out of the sewage pipe 10 and completing the fiber removal work in the filter tube 701.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A leak-proof oil agent storage tank device comprising a storage tank (1) for storing an oil agent, characterized in that, The first conveying pipe (5) is inserted into the storage tank (1), the second conveying pipe (6) is connected with the first conveying pipe (5), and the feeding hole (602) is arranged in the second conveying pipe (6); The filtering unit (7) is arranged on the second conveying pipe (6), the filtering pipe (701) for filtering fibers in the oil agent is arranged in the filtering unit (7), and the filtering hole in the filtering pipe (701) is communicated with the output pipe (8); The cleaning unit (9) is arranged at the filtering unit (7) and comprises a blocking ball (901) and a rod body (902), and the cleaning blades are spirally arranged on the rod body (902). The cleaning unit (9) has a cleaning state and an idle state, when the cleaning unit (9) is in the idle state, the oil agent enters the filtering unit (7) through the feeding hole (602), and when the cleaning unit (9) is in the cleaning state, the blocking ball (901) blocks the feeding hole (602), and the cleaning blades abut against the inner wall of the filtering pipe (701).

2. A leak resistant oil reservoir assembly as defined in claim 1, wherein, The top plate (2) is arranged at the top of the storage tank (1), the sliding groove (101) is arranged at the top of the storage tank (1), and the top plate (2) is slidably connected with the sliding groove (101).

3. A leak resistant oil reservoir assembly as defined in claim 2, wherein, One end of the top plate (2) is connected with the back plate (3), the size of the back plate (3) is greater than that of the sliding groove (101), and the pulling groove (301) is arranged on the side, away from the storage tank (1), of the back plate (3).

4. A leak resistant oil reservoir assembly as defined in claim 3, wherein, The bottom side of the top plate (2) is provided with the support frame (4), the bottom end surface of the top plate (2) is flush with the top end surface of the support frame (4), and the support frame (4) is installed on the outer wall of the storage tank (1).

5. A leak resistant oil reservoir assembly as defined in claim 1, wherein, The feeding hole (602) is in a conical shape and is arranged on the mounting seat (601).

6. A leak resistant oil reservoir assembly as defined in claim 1, wherein, The output pipe (8) comprises a conical pipe (801) and a discharge port (802), the conical pipe (801) is arranged outside the filtering pipe (701), and the conical pipe (801) is connected with the discharge port (802).

7. A leak resistant oil reservoir assembly as defined in claim 1, wherein, The blocking ball (901) is connected with the rod body (902), the rod body (902) is connected with the sliding rod (903), the sliding rod (903) is inserted with the sliding sleeve, and the sliding sleeve is embedded into the inner wall of the filtering unit (7).

8. A leak resistant oil reservoir assembly as defined in claim 7, wherein, The sliding rod (903) is connected with the driving motor (904) for driving the sliding rod (903) to rotate, and the driving motor (904) is connected with the telescopic rod (905).

9. A leak resistant oil reservoir assembly as defined in claim 8, wherein, The sewage pipe (10) is provided with the intercepting plate (11), the intercepting plate (11) is inserted into the sewage pipe (10), the spring (12) is arranged at the bottom of the intercepting plate (11), and the spring (12) is used for providing a force for moving the intercepting plate (11) to the side close to the filtering unit (7).

10. A leak resistant oil reservoir assembly as defined in claim 9, wherein, The rod body (902) is provided with the pressing plate (906), the filtering unit (7) is provided with the cross rod, the cross rod penetrates through the pressing plate (906), the cross rod and the pressing plate (906) can rotate relative to each other, and the cross rod is parallel to the rod body (902).