Automatic cleaning mechanism for filtering broken filaments of oiling agent tank

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing an automatic cleaning mechanism for wool filament in oil tanks, filters and scrapers are used to automatically clean excess slurry on the roller surface of the silicon carbide fiber and impurities at the bottom of the slurry tank, the silicon carbide fibers are highly brittle and easy during the slurry process. The problem of breakage improves cleaning efficiency and product quality.

CN222427327UActive Publication Date: 2025-02-07FUJIAN LEADASIA NEW MATERIAL CO LTD

View PDF 0 Cites 0 Cited by

Patent Information

Application Number: CN202323548717.3
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2023-12-25
Publication Date: 2025-02-07
Estimated Expiration: 2033-12-25

AI Technical Summary

Technical Problem

Silicon carbide fibers are highly brittle and easily broken during the sizing process, which makes it difficult to clean the wool sediment and affects the quality of the product. In addition, the existing oil tanks have small spaces with sticks, which are difficult to clean and have low efficiency.

Method used

Design an automatic cleaning mechanism for wool filtration of oil agent tanks, including a rack, slurry tank, cleaning mechanism and driving mechanism. The cleaning mechanism includes filters and scrapers. The driving mechanism drives these cleaning tools to move back and forth in the slurry tank, automatically cleaning the excess slurry on the surface of the silicon carbide fiber roller and impurities at the bottom of the slurry tank.

Benefits of technology

The silicon carbide fiber roll surface is uniformly sizing, reducing the equipment failure rate and maintenance rate, improving cleaning efficiency, and reducing the difficulty and cost of manual cleaning.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN222427327U_ABST

Patent Text Reader

Abstract

The utility model discloses an oiling agent tank broken filament filtering automatic cleaning mechanism which comprises a machine frame, a slurry tank, a driving mechanism, a fastener, a filtering piece and a scraping piece, the two ends of the filtering piece and the two ends of the scraping piece are connected with the fastener respectively, the filtering piece is arranged in the horizontal direction and located below a silicon carbide fiber roller, and the scraping piece is vertically arranged and located below the silicon carbide fiber roller. The bottom of the scraper is in contact with the bottom of the slurry tank, and the driving mechanism is connected with the fastener. According to the utility model, redundant slurry on the surface of silicon carbide can be filtered through the filter sheet, so that uniform sizing is realized; a large number of scattered silicon carbide fiber broken filaments accumulated in sizing liquid and impurities of the fibers can be scraped off through the scraping piece, the failure rate and the maintenance rate of equipment are reduced, and the uniformity during sizing is guaranteed; the filter and the scraper are driven by the driving mechanism to move back and forth in the slurry tank, so that manual cleaning of silicon carbide broken wires accumulated in the sizing liquid and wiping and cleaning of the sizing roller surface by stopping production are not needed, and the problems of narrow space, high manual cleaning difficulty and low efficiency of an existing oil tank with a stick are solved.

Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning mechanisms, in particular to an automatic cleaning mechanism for hair filament filtering in an oil tank. Background Art

[0002] Silicon carbide fiber is an inorganic fiber with a β-silicon carbide structure made from organic silicon compounds through spinning, carbonization or vapor deposition. However, the diameter of the carbonized silicon carbide fiber is extremely small, it is highly brittle, it is easy to bend and shorten, and it is difficult to collect in bundles, which seriously affects the quality of silicon carbide fiber products.

[0003] The silicon carbide fiber sizing equipment currently used generally has the following problems when in use:

[0004] 1. The carbonized silicon carbide fiber is brittle and easy to break. During the silicon carbide sizing process, a large number of scattered silicon carbide fiber broken wires and impurities of the fiber itself will easily accumulate in the sizing liquid. If the hairy fiber deposits are not cleaned in time, it is easy to cause the circulation pump to jam. In addition, during the sizing process, the silicon carbide fiber broken wires will re-attach to the silicon carbide fiber, affecting the quality of the product;

[0005] 2. After the silicon carbide fiber is sized, part of the slurry will be absorbed on the surface of the silicon carbide. When too much slurry remains, it will cause uneven sizing and affect the subsequent drying and collection;

[0006] 3. During the operation of silicon carbide fiber sizing equipment, it is necessary to stop production for workers to clean the accumulated silicon carbide broken wires in the sizing liquid and wipe and clean the sizing roller surface. However, the existing oil tank with stick space is small, manual cleaning is difficult and inefficient, and a large amount of oil is wasted.

[0007] In view of this, the inventor of this case conducted in-depth research on the above-mentioned issues, which resulted in this case. Utility Model Content

[0008] The utility model aims to provide an automatic cleaning mechanism for hair filter of an oil tank which has a simple structure, is easy to clean, reduces labor costs, and can improve cleaning efficiency and product quality.

[0009] In order to achieve the above-mentioned purpose, the utility model adopts such a technical scheme: an automatic cleaning mechanism for filtering hair in an oil tank, comprising a frame, a slurry tank arranged in the frame for slurrying the surface of a silicon carbide fiber roller, a cleaning mechanism arranged in the slurry tank, and a driving mechanism for driving the cleaning mechanism to move in the slurry tank, the cleaning mechanism comprising fasteners respectively clamped on both sides of the frame, a filter plate for wiping and cleaning excess slurry on the surface of the silicon carbide fiber roller, and a scraper for wiping and cleaning impurities deposited at the bottom of the slurry tank, the filter plate and the scraper The two ends of the filter plate and the scraper are respectively connected to the fasteners, the filter plate is arranged in the horizontal direction and is located below the silicon carbide fiber roller, the scraper is arranged vertically, and the bottom of the scraper is in contact with the bottom of the slurry tank, and the driving mechanism is connected to the fasteners.

[0010] Preferably, the filter sheet comprises a filter portion and a connection portion arranged in an L-shape, a plurality of meshes are evenly distributed on the filter portion, and the connection portion is detachably arranged on the fastener.

[0011] Preferably, the scraper blade includes a first scraper blade and a second scraper blade, the first scraper blade is arranged perpendicular to the slurry tank, the angle between the first scraper blade and the second scraper blade is 135-165 degrees, and the end surface of the second scraper blade in contact with the slurry tank is an inclined surface, and the first scraper blade is detachably arranged on the fastener.

[0012] Preferably, slide rails for the fasteners to be slidably connected are arranged on both sides of the frame, and the two fasteners are movably arranged on the corresponding slide rails respectively.

[0013] Preferably, the driving mechanism is arranged on the outside of the frame, and the driving mechanism includes a driving motor, a connecting rod connected to the output shaft of the driving motor, driving wheels arranged at both ends of the connecting rod, driven wheels respectively arranged on both sides of the other end of the frame, and a transmission belt wound around the driving wheel and the driven wheel, the two fasteners are respectively connected to the corresponding transmission belts, and the connecting rod and the driving wheel are driven to rotate by the driving mechanism, thereby driving the transmission belt and the fasteners arranged on the transmission belt to move.

[0014] Preferably, the fastener and the transmission belt are connected via a snap-on clamp, and the snap-on clamp is fixedly connected to the fastener via bolts.

[0015] Preferably, the filter plate is a stainless steel filter plate, and the scraper blade is a silicone scraper blade.

[0016] Preferably, the silicon carbide fiber roller is rotatably disposed on the frame and is located above the slurry tank.

[0017] Preferably, collecting pieces are provided on both sides of the slurry tank, and hooks connected to the frame are provided on the collecting pieces, and the collecting pieces are detachably arranged on the frame through the hooks.

[0018] Preferably, the collecting member comprises a first structural member and a second structural member connected to each other, the first structural member and the second structural member enclose a containing space for depositing impurities, the first structural member is arranged on the slurry tank, and the second structural member stands upright on one side edge of the first structural member.

[0019] Preferably, the first structural member is provided with a plurality of through holes.

[0020] By adopting the above-mentioned design scheme, the beneficial effects of the utility model are:

[0021] 1. By providing a filter sheet for wiping and cleaning the excess slurry on the surface of the silicon carbide fiber roller, the excess slurry on the surface of the silicon carbide can be filtered out to achieve uniform sizing;

[0022] 2. By setting a scraper for wiping and cleaning the impurities deposited at the bottom of the slurry tank, a large amount of scattered silicon carbide fiber broken filaments and impurities in the fiber itself accumulated in the sizing liquid can be scraped off, thereby reducing the equipment failure rate and maintenance rate and ensuring the uniformity of sizing;

[0023] 3. The filter and scraper are driven to move back and forth in the slurry tank by the driving mechanism, and there is no need to stop production for workers to clean the accumulated silicon carbide broken wires in the sizing liquid and wipe and clean the sizing roller surface, which solves the problem of small space for existing oil tanks with sticks, high difficulty and low efficiency in manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 It is a cross-sectional view of the utility model;

[0026] In the figure: a frame 1, a slurry tank 11, a slide rail 12, a silicon carbide fiber roller 2, a fastener 31, a filter plate 32, a filter portion 321, a connecting portion 322, a scraper 33, a first scraper 331, a second scraper 332, a drive motor 41, a connecting rod 42, a driving wheel 43, a driven wheel 44, a transmission belt 45, a snap-on clamp 46, a collecting member 51, a first structural member 511, a second structural member 512, an accommodating space 513, a through hole 514, and a hook 52. DETAILED DESCRIPTION

[0027] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Reference Figure 1 and Figure 2

[0029] An automatic cleaning mechanism for hair filament filtering in an oil tank comprises a frame 1, a silicon carbide fiber roller 2 rotatably arranged on the frame 1, a slurry tank 11 arranged in the frame 1 and used for sizing the surface of the silicon carbide fiber roller 2, a cleaning mechanism arranged in the slurry tank 11, and a driving mechanism for driving the cleaning mechanism to move in the slurry tank 11, and slide rails 12 are respectively arranged on both sides of the frame 1.

[0030] The cleaning mechanism includes fasteners 31 respectively clamped on both sides of the frame 1, a filter 32 for wiping and cleaning excess slurry on the surface of the silicon carbide fiber roller 2, and a scraper 33 for wiping and cleaning impurities deposited at the bottom of the slurry tank 11. The two fasteners 31 are movably arranged on the corresponding slide rails 12, so that the fasteners 31, the filter 32 and the scraper 33 are driven by the driving mechanism to move back and forth on the slide rails 12 to clean the surface of the silicon carbide fiber roller 2 and the bottom of the slurry tank 11.

[0031] Further, both ends of the filter 32 and the scraper 33 are connected to the fastener 31 respectively. Specifically, the filter 32 includes a filter portion 321 and a connection portion 322 arranged in an L shape, and a plurality of meshes are evenly distributed on the filter portion 321. The filter portion 321 and the connection portion 322 are both made of 304 stainless steel with high strength, high toughness and corrosion resistance, that is, the filter portion 321 is a fine mesh with an aperture of 20 mesh, and the filter portion 321 is 2 mm thick. The filter portion 321 is arranged in the horizontal direction and is located below the silicon carbide fiber roller 2, and the connection portion 322 is arranged in the vertical direction. The connection portion 322 made of stainless steel can be locked with the fastener 31 by bolts, or it can be fixed in other ways to facilitate subsequent replacement. It not only plays a fixing role, but also realizes convenient replacement. At the same time, it can also act as a mixing blade to stir the slurry to prevent the slurry from settling and affecting the sizing effect.

[0032] The scraper 33 includes a first scraper 331 and a second scraper 332. The first scraper 331 is detachably arranged on the fastener 31, and the second scraper 332 is made of a silicone sheet that is resistant to high temperature, wear and wrinkle, and has strong flexibility. The angle between the first scraper 331 and the second scraper 332 is 135-165 degrees. The first scraper 331 is arranged in the vertical direction, and the end surface of the second scraper 332 that contacts the slurry tank 11 is an inclined surface. The second scraper 332 made of silicone can not only clean up the impurities that have settled to the bottom, but also act as a mixing blade to stir the slurry to prevent the slurry from settling and affecting the sizing effect; and the first scraper 331 can be locked with the fastener 31 by bolts, or it can be fixed in other ways to facilitate subsequent replacement.

[0033] Further, the driving mechanism is arranged outside the frame 1, and the driving mechanism includes a driving motor 41, a connecting rod 42 connected to the output shaft of the driving motor 41, a driving wheel 43 arranged at both ends of the connecting rod 42, a driven wheel 44 respectively arranged on both sides of the other end of the frame 1, and a transmission belt 45 wound between the driving wheel 43 and the driven wheel 44. Specifically, the driving motor 41 is a bidirectional motor, so that the rotation direction of the driving motor 41 can be changed by a conversion switch, thereby controlling the forward and backward movement of the fastener 31, the filter 32 and the scraper 33. The two fasteners 31 are respectively connected to the corresponding transmission belt 45, and the driving motor 41 drives the connecting rod 42 and the driving wheel 43 to rotate, thereby driving the transmission belt 45 and the fastener 31 arranged on the transmission belt 45 to move. Preferably, the fastener 31 and the transmission belt 45 are connected by a snap-on clamp 46, and the snap-on clamp 46 is fixedly connected to the fastener 31 by bolts for easy replacement.

[0034] Furthermore, collecting pieces 51 are provided on both sides of the slurry tank 11 . The collecting pieces 51 are provided with hooks 52 connected to the frame 1 , and the collecting pieces 51 are detachably arranged on the frame 1 through the hooks 52 .

[0035] Specifically, the collecting member 51 includes a first structural member 511 and a second structural member 512 connected to each other, the first structural member 511 and the second structural member 512 enclose a containing space 513 for depositing impurities, the first structural member 511 is provided with a plurality of through holes 514, the first structural member 511 is provided on the slurry tank 11, and fits the bottom of the tank, and the second structural member 512 stands on one side edge of the first structural member 511. When the scraper 33 moves at the bottom of the slurry tank 11, the impurities settled at the bottom can be pushed to the two sides of the slurry tank 11 to the containing space 513 of the collecting member 51. When the impurities carried by the containing space 513 reach the maximum value, the collecting member 51 can be taken out through the hook 52, and the impurity liquid with slurry drips from the through hole 513 of the first structural member 511 to avoid waste. A portable and detachable collecting box is used to facilitate the cleaning of hair.

[0036] The implementation principle of the utility model is as follows: a bidirectional driving motor 41 is connected to an external switch control panel, which drives the fastener 31 forward and backward by means of a switching switch, and a filter plate 32 with a mesh and a scraper plate 33 with a scraper make reciprocating motions on a predetermined slide rail 12 to clean the surface of the silicon carbide fiber roller 2 and the bottom of the slurry tank 11.

[0037] By adopting the above-mentioned design scheme, the beneficial effects of the utility model are:

[0038] 1. By providing a filter sheet 32 for wiping and cleaning the excess slurry on the surface of the silicon carbide fiber roller 2, the excess slurry on the surface of the silicon carbide can be filtered out, so that the silicon carbide fiber roller 2 can be sizing uniformly;

[0039] 2. By providing a scraper 33 for wiping and cleaning the impurities deposited at the bottom of the slurry tank 11, a large amount of scattered silicon carbide fiber broken filaments and impurities in the fiber itself accumulated in the sizing liquid can be scraped off, thereby reducing the equipment failure rate and maintenance rate and ensuring the uniformity of sizing;

[0040] 3. The filter plate 32 and the scraper 33 are driven to move back and forth in the slurry tank 11 by the driving mechanism, and there is no need to stop production for workers to clean the accumulated silicon carbide broken wires in the sizing liquid and wipe and clean the sizing roller surface, which solves the problem of small space for existing oil tanks with sticks, high difficulty and low efficiency in manual cleaning.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning mechanism for hair filaments in an oil tank, characterized in that: It comprises a frame, a slurry tank arranged in the frame for slurrying the surface of the silicon carbide fiber roller, a cleaning mechanism arranged in the slurry tank, and a driving mechanism for driving the cleaning mechanism to move in the slurry tank. The cleaning mechanism comprises fasteners respectively arranged on both sides of the frame, a filter plate for wiping and cleaning excess slurry on the surface of the silicon carbide fiber roller, and a scraper for wiping and cleaning impurities deposited at the bottom of the slurry tank. Both ends of the filter plate and the scraper are respectively connected to the fasteners. The filter plate is arranged in the horizontal direction and is located below the silicon carbide fiber roller. The scraper is arranged vertically, and the bottom of the scraper is in contact with the bottom of the slurry tank. The driving mechanism is connected to the fasteners.

2. The automatic cleaning mechanism for hair filaments in an oil tank according to claim 1, characterized in that: The filter sheet comprises a filter portion and a connection portion arranged in an L shape, a plurality of mesh holes are evenly distributed on the filter portion, and the connection portion is detachably arranged on the fastener.

3. The automatic cleaning mechanism for hair filaments in an oil tank according to claim 1, characterized in that: The scraper blade includes a first scraper blade and a second scraper blade, the first scraper blade is arranged perpendicular to the slurry tank, the angle between the first scraper blade and the second scraper blade is 135-165 degrees, and the end surface of the second scraper blade in contact with the slurry tank is an inclined surface, and the first scraper blade is detachably arranged on the fastener.

4. The automatic cleaning mechanism for hair filaments in an oil tank according to claim 1, characterized in that: Slide rails for the fasteners to be slidably connected are arranged on both sides of the frame, and the two fasteners are movably arranged on the corresponding slide rails.

5. The automatic cleaning mechanism for hair filaments in an oil tank according to claim 4, characterized in that: The driving mechanism is arranged on the outer side of the frame, and the driving mechanism includes a driving motor, a connecting rod connected to the output shaft of the driving motor, driving wheels arranged at both ends of the connecting rod, driven wheels respectively arranged on both sides of the other end of the frame, and a transmission belt wound between the driving wheel and the driven wheel. The two fasteners are respectively connected to the corresponding transmission belts, and the connecting rod and the driving wheel are driven to rotate by the driving mechanism, thereby driving the transmission belt and the fasteners arranged on the transmission belt to move.

6. The automatic cleaning mechanism for hair filaments in an oil tank according to claim 5, characterized in that: The fastener and the transmission belt are connected via a snap-on clamp, and the snap-on clamp is fixedly connected to the fastener via bolts.

7. The automatic cleaning mechanism for hair filaments in an oil tank according to claim 1, characterized in that: The filter disc is a stainless steel filter disc, and the scraper is a silicone scraper.

8. The automatic cleaning mechanism for hair filaments in an oil tank according to claim 1, characterized in that: Collecting pieces are arranged on both sides of the slurry tank, and hooks connected to the frame are arranged on the collecting pieces, and the collecting pieces can be detachably arranged on the frame through the hooks.

9. The automatic cleaning mechanism for hair filaments in an oil tank according to claim 8, characterized in that: The collecting member includes a first structural member and a second structural member connected to each other, the first structural member and the second structural member enclose a containing space for depositing impurities, the first structural member is arranged on the slurry tank, and the second structural member stands upright on one side edge of the first structural member.

10. The automatic cleaning mechanism for hair filaments in an oil tank according to claim 9, characterized in that: The first structural member is provided with a plurality of through holes.