A papermaking fiber fractionation system

By introducing components such as drive and discharge devices, pumping devices, and swing control devices into the paper fiber grading system, the problem of insufficient limiting and isolation structures in the existing system has been solved, achieving efficient fiber grading and clean discharge, and improving grading efficiency and equipment practicality.

CN117188194BActive Publication Date: 2025-12-05ZHEJIANG JINLI ENVIRONMENTAL PROTECTION PAPER CO LTD
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Patent Information

Application Number
CN202311150143.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-07
Publication Date
2025-12-05
Estimated Expiration
2043-09-07

AI Technical Summary

Technical Problem

Existing paper fiber grading systems lack a limiting and isolation structure to assist in rapid switching, resulting in low grading efficiency, easy clogging, and no auxiliary jet turbulence structure, which affects the dispersion of long and short fibers. They also lack automatic cleaning and discharge functions.

Method used

It employs components such as drive discharge components, pumping devices, and swing control components. Through rotational jet turbulence and water flow-assisted grading, it achieves a limiting and dispersing effect, avoiding short fiber adhesion. Combined with lifting support hydraulic cylinders and drive threaded rods, it seals and discharges, using water as a carrier for efficient grading.

Benefits of technology

It improves the efficiency and dispersion of fiber grading, avoids clogging, achieves efficient separation and clean discharge of long and short fibers, reduces costs, and enhances the practicality and grading accuracy of the equipment.

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Abstract

The application provides a papermaking fiber grading system and relates to the technical field of fiber grading. Its characterized in that: the rotating installation part is installed with a moving blocking piece; the rotating installation part is fixedly connected with a propelling auxiliary control part; the propelling auxiliary control part is a double-layer structure; the propelling auxiliary control part is rotatably connected with a spraying auxiliary piece; the whole structure can guarantee the limiting dispersion effect, avoids the problem that the limiting bonding cannot separate the short fibers, the structure is simpler, the continuous water injection is more efficient and dust-free through water as a carrier for grading, the existing papermaking fiber grading system does not have an auxiliary quick switching limiting isolation structure, has poor adaptability, influences the grading efficiency, does not have an auxiliary spraying turbulence structure, on one hand, the blocking accident is prone to occur, on the other hand, the long fibers and the short fibers are not dispersed.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fiber grading, in particular to a papermaking fiber grading system. BACKGROUND

[0002] In actual papermaking work, such as gray board, pulp fiber matching work needs to be carried out, and in paper production, the proportioning of long fibers and short fibers has an important influence on paper quality and performance; generally, the higher the proportion of long fibers, the better the strength and toughness of the paper, and the higher the proportion of short fibers, the better the gloss and wear resistance of the paper; different paper requires different proportioning of long fibers and short fibers, and because it involves the finished product effect of the paper, a good papermaking fiber grading system is particularly important at this time.

[0003] However, in terms of the existing papermaking fiber grading system, it does not have a limiting and isolating structure for auxiliary quick switching, has poor adaptability, affects the grading efficiency, does not have an auxiliary jet disturbance structure, on the one hand, is prone to blockage accidents, and on the other hand, is not conducive to the dispersion of long fibers and short fibers, is not practical, and does not have the problem of automatic cleaning and discharge. SUMMARY

[0004] Therefore, the present application provides a papermaking fiber grading system which has a driving discharge part that can realize auxiliary rotating jet disturbance, can ensure the limiting and dispersing effect of the overall structure, avoids the problem that limiting adhesion causes short fibers to be unable to separate, the structure is simpler, and continuous water injection for grading by using water as a carrier is also more efficient and dust-free, has a lower cost than the pressure screen method, and has high efficiency.

[0005] The present application provides a papermaking fiber grading system, which specifically comprises a mounting support part, and a rotating mounting part is rotatably connected to the mounting support part; characterized in that a moving blocking part is installed on the rotating mounting part; a propelling auxiliary control part is fixedly connected to the rotating mounting part; the propelling auxiliary control part is a double-layer structure; a spraying auxiliary part is rotatably connected to the propelling auxiliary control part; the spraying auxiliary part is attached to the rotating mounting part; a pumping device is connected to the spraying auxiliary part; the pumping device is fixedly connected to the rotating mounting part; a driving discharge part is fixedly connected to the rotating mounting part; the driving discharge part is attached to the propelling auxiliary control part; a swinging control part is fixedly connected to the rotating mounting part; the swinging control part is rollingly attached to the spraying auxiliary part; the mounting support part comprises a mounting support plate, mounting slot holes, a lifting support hydraulic cylinder, a support mounting shaft, and a support ball head; two mounting slot holes are formed in the mounting support plate; the mounting support plate is fixedly connected with the lifting support hydraulic cylinder; the output shaft of the lifting support hydraulic cylinder is fixedly connected with the support mounting shaft; and the support mounting shaft is fixedly connected with the support ball head.

[0006] Further, the propelling auxiliary control part further comprises an inner cylinder leak, an adjusting cylinder leak, a propelling connecting disc and a driving control hydraulic cylinder, the inner cylinder leak is arranged on the fixed mounting cylinder; the adjusting cylinder leak is arranged on the sliding adjusting cylinder; the inner cylinder leak is aligned with the adjusting cylinder leak; the propelling connecting disc is fixedly connected on the fixed mounting cylinder; the propelling connecting disc is slidingly connected on the rotating mounting cylinder; the driving control hydraulic cylinder is provided with two, and the two driving control hydraulic cylinders are fixedly connected on the rotating mounting cylinder; the output shafts of the two driving control hydraulic cylinders are fixedly connected on the propelling connecting disc; the propelling connecting disc is provided with a rotating groove.

[0007] Further, the spraying auxiliary part comprises a spraying auxiliary mounting ring, a rotating ring, a water spraying connecting pipe and a rubber fitting ring, the rotating ring is fixedly connected on the spraying auxiliary mounting ring; the rotating ring is rotatably connected on the propelling connecting disc; the water spraying connecting pipe is fixedly connected on the spraying auxiliary mounting ring; the water spraying connecting pipe is fixedly connected with the rubber fitting ring; and the rubber fitting ring is attached to the sliding adjusting cylinder.

[0008] Further, the moving plugging part comprises a moving plugging mounting plate, a sliding connecting block, a driving adjusting motor and a driving threaded rod, the moving plugging mounting plate is slidingly connected on the plugging mounting groove; the moving plugging mounting plate is fixedly connected with the sliding connecting block at the bottom; the sliding connecting block is provided with a threaded hole; the driving adjusting motor is fixedly connected on the motor mounting seat; the output shaft of the driving adjusting motor is fixedly connected with the driving threaded rod; and the driving threaded rod is threadedly connected on the sliding connecting block.

[0009] Further, the pumping device comprises a connecting guide pipe and an auxiliary cleaning mixed water pump, the connecting guide pipe is fixedly connected on the water spraying connecting pipe; the connecting guide pipe is fixedly connected with the auxiliary cleaning mixed water pump; the auxiliary cleaning mixed water pump is fixedly connected on the rotating mounting cylinder; and the auxiliary cleaning mixed water pump is externally connected with a water source.

[0010] Further, the propelling auxiliary control part comprises a fixed mounting cylinder, a sliding adjusting cylinder, a sliding guide strip and a discharging plate, the fixed mounting cylinder is fixedly connected inside the rotating mounting cylinder; the fixed mounting cylinder is slidingly connected with the sliding adjusting cylinder; the sliding adjusting cylinder is fixedly connected with the sliding guide strips on both sides; the two sliding guide strips are slidingly connected on the two sliding mounting groove blocks, respectively; and the discharging plate is fixedly connected on the sliding adjusting cylinder.

[0011] Further, the driving discharge part comprises a driving discharge motor, a driving discharge shaft and a discharge auxiliary auger, the driving discharge motor is fixedly connected on the rotating installation cylinder, an output shaft of the driving discharge motor is fixedly connected with the driving discharge shaft, the driving discharge shaft is rotatably connected on the rotating installation cylinder, the discharge auxiliary auger is fixedly connected on the driving discharge shaft, and the driving discharge shaft is attached to the fixed installation cylinder.

[0012] Further, the installation support part further comprises two support installation racks, and the two support installation racks are fixedly connected on the installation support plate.

[0013] Further, the rotating installation part comprises a rotating installation cylinder, a blocking installation groove, rotating installation shafts, sliding installation groove blocks, a motor installation seat, a discharge pipe, a sliding support groove block and a closed installation cover, the rotating installation cylinder is provided with the blocking installation groove, two rotating installation shafts are fixedly connected on the rotating installation cylinder and rotatably connected on the two support installation racks, the sliding installation groove blocks are fixedly connected on the two sides of the rotating installation cylinder, the motor installation seat is fixedly connected on the bottom of the rotating installation cylinder, the discharge pipe is fixedly connected on the bottom of the rotating installation cylinder, the sliding support groove block is fixedly connected on the bottom of the rotating installation cylinder, the sliding support groove block is provided with a sliding groove, the closed installation cover is fixedly connected on the rotating installation cylinder, and the support ball head is sleeved on the sliding support groove block.

[0014] Further, the rotating installation part comprises a rotating installation cylinder, a blocking installation groove, rotating installation shafts, sliding installation groove blocks, a motor installation seat, a discharge pipe, a sliding support groove block and a closed installation cover, the rotating installation cylinder is provided with the blocking installation groove, two rotating installation shafts are fixedly connected on the rotating installation cylinder and rotatably connected on the two support installation racks, the sliding installation groove blocks are fixedly connected on the two sides of the rotating installation cylinder, the motor installation seat is fixedly connected on the bottom of the rotating installation cylinder, the discharge pipe is fixedly connected on the bottom of the rotating installation cylinder, the sliding support groove block is fixedly connected on the bottom of the rotating installation cylinder, the sliding support groove block is provided with a sliding groove, the closed installation cover is fixedly connected on the rotating installation cylinder, and the support ball head is sleeved on the sliding support groove block.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] The mobile blocking part is arranged, so that the mobile blocking is assisted, the overall structure is simple and practical, the short fibers are uniformly discharged after being assisted to accumulate, the overall structure is simple and practical, the rotating installation part is arranged, so that the efficient lifting and rotating work is assisted, the efficient control work is assisted, the leakage is placed by upward rotation, the overall structure runs more efficiently, the long and short fibers are directly discharged, and the filter screen is not blocked, the support ball head extrudes the sliding support groove block under the driving of the lifting support hydraulic cylinder, the rotating installation cylinder is driven to rotate, the rotating driving work is assisted, the driving screw rod is driven to rotate by the driving adjusting motor, the sliding connection block is driven to move, and the mobile blocking installation plate is controlled to move to block.

[0017] Moreover, by adopting the set pumping device, the spraying auxiliary part can be matched to realize auxiliary high-efficiency pumping control work, the water flow can be assisted to realize auxiliary flow disturbance, the grading effect can be fully improved, the problem that part of the short fibers cannot be graded can be avoided, the auxiliary rotating jet flow disturbance can be realized, the limiting dispersion effect of the overall structure can be ensured, and the problem that the short fibers cannot be separated due to limiting adhesion is avoided. The structure is simpler, and the continuous water injection is used to grade as a carrier, which is more efficient and dust-free. Compared with the pressure screen mode, the cost is low, and the efficiency is high. By adopting the pumping of the auxiliary cleaning mixed water pump, the water source is sprayed through the connection guide pipe and the water injection connection pipe, on the one hand, the inner cylinder leakage hole and the adjusting cylinder leakage hole are flushed and dredged, and on the other hand, the water pressure is used to realize dispersion and mixing of coarse and fine fibers. In the process, the fine fibers can be discharged. Under the driving of the drive control hydraulic cylinder, the sliding adjusting cylinder can slide to control the overlapping area of the inner cylinder leakage hole and the adjusting cylinder leakage hole, realize the control work of the aperture, ensure the flexibility of isolation filtration, and the overall structure is simpler and more practical.

[0018] Moreover, by adopting the set swinging control part, the spraying auxiliary part can be driven to realize auxiliary rotating water spraying, the mixing comprehensiveness can be ensured, the water filling effect can be ensured, the structure is simpler and more practical, the drive discharge part can be used for auxiliary discharge of long fibers, and the function of scraping and cleaning the fixed installation cylinder is realized, the overall cleanness of the equipment is ensured, the drive discharge motor drives the auxiliary auger to move, the auxiliary high-efficiency discharge work is realized, the drive wheel and the anti-skid wheel driven by the swinging control motor are driven to rotate to drive the water injection connection pipe to rotate and reciprocate to spray. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0020] The drawings in the following description only relate to some embodiments of the present application, and are not limited to the present application.

[0021] In the drawings:

[0022] Figure 1 is a schematic view of the overall structure of the grading system of the present application.

[0023] Figure 2 is a sectional view of the internal structure of the grading system of the present application.

[0024] Figure 3 is a schematic view of the bottom structure of the grading system of the present application.

[0025] Figure 4 is a schematic view of the auxiliary control part of the present application.

[0026] Figure 5This is a schematic diagram of the mounting support structure of the present invention.

[0027] Figure 6 This is a schematic diagram of the rotating mounting part of the present invention.

[0028] Figure 7 This is a schematic diagram of the movable sealing component of the present invention.

[0029] Figure 8 This is a schematic diagram of the propulsion auxiliary control unit of the present invention.

[0030] Figure 9 This is a schematic diagram of the spraying auxiliary component of the present invention.

[0031] Figure 10 This is a schematic diagram of the drive emission component structure of the present invention.

[0032] Figure 11 This is a schematic diagram of the swing control component of the present invention.

[0033] Figure label:

[0034] 1. Mounting support unit; 101. Mounting support plate; 1011. Mounting slot; 102. Lifting support hydraulic cylinder; 103. Support mounting shaft; 1031. Support ball head; 104. Support mounting bracket; 2. Rotating mounting unit; 201. Rotating mounting cylinder; 2011. Sealing mounting slot; 2012. Rotating mounting shaft; 2013. Sliding mounting block; 202. Motor mounting seat; 203. Discharge pipe; 204. Sliding support block; 205. Sealing mounting cover; 3. Movable sealing component; 301. Movable sealing mounting plate; 3011. Sliding connecting block; 302. Drive adjustment motor; 303. Drive threaded rod; 4. Propulsion auxiliary control unit; 401. Fixing 402. Mounting cylinder; 402. Sliding adjusting cylinder; 4021. Sliding guide strip; 403. Discharge plate; 4011. Inner cylinder leakage hole; 4022. Adjusting cylinder leakage hole; 404. Propulsion connecting plate; 405. Drive control hydraulic cylinder; 5. Spraying auxiliary components; 501. Spraying auxiliary mounting ring; 502. Rotating ring; 503. Water spraying connecting pipe; 504. Rubber bonding ring; 6. Pumping device; 601. Connecting guide pipe; 602. Auxiliary cleaning mixed water pump; 7. Drive discharge components; 701. Drive discharge motor; 702. Drive discharge shaft; 703. Discharge auxiliary auger; 8. Swing control components; 801. Swing control motor; 802. Drive wheel; 803. Anti-slip wheel. Detailed Implementation

[0035] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0036] Example 1: Please refer to Figures 1 to 11 As shown:

[0037] This invention provides a papermaking fiber grading system, comprising an installation support 1, on which a rotating mounting part 2 is rotatably connected; characterized in that a movable sealing component 3 is mounted on the rotating mounting part 2; a propulsion auxiliary control part 4 is fixedly connected to the rotating mounting part 2; the propulsion auxiliary control part 4 has a double-layer structure; a spraying auxiliary component 5 is rotatably connected to the propulsion auxiliary control part 4; the spraying auxiliary component 5 is attached to the rotating mounting part 2; a pumping device 6 is pipe-connected to the spraying auxiliary component 5; the pumping device 6 is fixedly connected to the rotating mounting part 2; and a drive discharge component 7 is fixedly connected to the rotating mounting part 2; the drive discharge component 7 is attached to the propulsion auxiliary control part 2. The auxiliary control unit 4 is included; a swing control component 8 is fixedly connected to the rotating mounting unit 2; the swing control component 8 rolls and adheres to the spraying auxiliary component 5; the mounting support unit 1 includes: a mounting support plate 101, a mounting slot 1011, a lifting support hydraulic cylinder 102, a support mounting shaft 103, and a support ball head 1031. The mounting support plate 101 has two mounting slots 1011; the lifting support hydraulic cylinder 102 is fixedly connected to the mounting support plate 101; the support mounting shaft 103 is fixedly connected to the output shaft of the lifting support hydraulic cylinder 102; and the support ball head 1031 is fixedly connected to the support mounting shaft 103.

[0038] The mounting support 1 further includes: a support mounting bracket 104, of which two support mounting brackets 104 are provided, and the two support mounting brackets 104 are respectively fixedly connected to the mounting support plate 101; the rotating mounting part 2 includes: a rotating mounting cylinder 201, a sealing mounting groove 2011, a rotating mounting shaft 2012, a sliding mounting block 2013, a motor mounting seat 202, a discharge pipe 203, a sliding support groove 204, and a sealing mounting cover 205. The rotating mounting cylinder 201 has a sealing mounting groove 2011. Two rotating mounting shafts 2012 are fixedly connected to the rotating mounting cylinder 201, and the two rotating mounting shafts 2012 are respectively rotatably connected to two supports. The rotating mounting cylinder 201 has two sliding mounting blocks 2013 fixedly connected to its inner sides; a motor mounting base 202 is fixedly connected to the bottom of the rotating mounting cylinder 201; a discharge pipe 203 is fixedly connected to the bottom of the rotating mounting cylinder 201; a sliding support block 204 is fixedly connected to the bottom of the rotating mounting cylinder 201; a sliding groove is provided on the sliding support block 204; a closed mounting cover 205 is fixedly connected to the rotating mounting cylinder 201; a support ball head 1031 is fitted on the sliding support block 204; the movable sealing component 3 includes: a movable sealing mounting plate 301, a sliding connecting block 3011, a drive adjusting motor 302, and a drive threaded rod 3. 03. The movable sealing mounting plate 301 is slidably connected to the sealing mounting groove 2011; a sliding connecting block 3011 is fixedly connected to the bottom of the movable sealing mounting plate 301; the sliding connecting block 3011 is provided with a threaded hole; the drive adjustment motor 302 is fixedly connected to the motor mounting base 202; a drive threaded rod 303 is fixedly connected to the output shaft of the drive adjustment motor 302; the drive threaded rod 303 is threadedly connected to the sliding connecting block 3011. By using the movable sealing component 3, assisted movable sealing can be achieved. The overall structure is simpler and more practical, and it can achieve assisted accumulation of short fibers and unified discharge. The overall structure is simpler and more practical. The rotating mounting part 2 can be used to assist in efficient lifting and rotating operations, and can also assist in efficient control operations. Leaks can be stopped by rotating upwards. The overall structure operates more efficiently, and long and short fibers are discharged directly without clogging the filter screen. Driven by the lifting support hydraulic cylinder 102, the support ball head 1031 squeezes the sliding support groove block 204, driving the rotating mounting cylinder 201 to rotate, thus achieving assisted rotation drive operations. By driving the adjusting motor 302 to drive the set drive threaded rod 303 to rotate, the sliding connecting block 3011 is moved, and the moving sealing mounting plate 301 is controlled to move to perform sealing operations.

[0039] The propulsion auxiliary control unit 4 includes: a fixed mounting cylinder 401, a sliding adjusting cylinder 402, a sliding guide bar 4021, and a discharge plate 403. The fixed mounting cylinder 401 is fixedly connected to the inside of the rotating mounting cylinder 201. The sliding adjusting cylinder 402 is slidably connected to the fixed mounting cylinder 401. Sliding guide bars 4021 are fixedly connected to both sides of the sliding adjusting cylinder 402. The two sliding guide bars 4021 are slidably connected to two sliding mounting slots 2013. The discharge plate 403 is fixedly connected to the sliding adjusting cylinder 401. 02; The propulsion auxiliary control unit 4 also includes: an inner cylinder leakage hole 4011, an adjusting cylinder leakage hole 4022, a propulsion connecting plate 404, and a drive control hydraulic cylinder 405. The inner cylinder leakage hole 4011 is formed on the fixed mounting cylinder 401; the adjusting cylinder leakage hole 4022 is formed on the sliding adjusting cylinder 402; the inner cylinder leakage hole 4011 and the adjusting cylinder leakage hole 4022 are aligned; the propulsion connecting plate 404 is fixedly connected to the fixed mounting cylinder 401; the propulsion connecting plate 404 is slidably connected to the rotating mounting cylinder 201; the drive control hydraulic cylinder 405. Two hydraulic cylinders 405 are provided, each fixedly connected to the rotating mounting cylinder 201; the output shafts of the two hydraulic cylinders 405 are fixedly connected to the propulsion connecting plate 404; the propulsion connecting plate 404 is provided with a rotating groove; the spraying auxiliary component 5 includes: a spraying auxiliary mounting ring 501, a rotating ring 502, a water spraying connecting pipe 503, and a rubber fitting ring 504. The rotating ring 502 is fixedly connected to the spraying auxiliary mounting ring 501; the rotating ring 502 is rotatably connected to the propulsion connecting plate 404. Above; the water spray connecting pipe 503 is fixedly connected to the spraying auxiliary mounting ring 501; a rubber fitting ring 504 is fixedly connected to the water spray connecting pipe 503; the rubber fitting ring 504 is attached to the sliding adjusting cylinder 402; the pumping device 6 includes: a connecting guide pipe 601 and an auxiliary cleaning mixed water pump 602, the connecting guide pipe 601 is fixedly connected to the water spray connecting pipe 503; the auxiliary cleaning mixed water pump 602 is fixedly connected to the connecting guide pipe 601; the auxiliary cleaning mixed water pump 602 is fixedly connected to the rotating mounting cylinder 201;The auxiliary cleaning and mixing water pump 602 is connected to an external water source. Through the designated pumping device 6, it works in conjunction with the spraying auxiliary component 5 to achieve efficient pumping control. It assists in turbulence through water flow, significantly improving the grading effect and preventing some short fibers from remaining ungraded. The auxiliary rotating spray turbulence ensures the overall structure's limiting and dispersing effect, preventing the problem of short fibers failing to separate due to adhesion. This structure is simpler, and continuous water injection using water as a carrier for grading is more efficient and dust-free, while also being less costly than pressure screening. High efficiency is achieved by removing the auxiliary cleaning mixing water pump 602 and connecting it to the guide pipe 601 to introduce water into the spray connection pipe 503. This sprays water to flush the inner cylinder leakage holes 4011 and the regulating cylinder leakage holes 4022, assisting in unblocking them. Simultaneously, water pressure disperses and mixes coarse and fine fibers, allowing fine fibers to be discharged. Driven by the hydraulic cylinder 405, the sliding regulating cylinder 402 can slide, controlling the overlap area between the inner cylinder leakage holes 4011 and the regulating cylinder leakage holes 4022, thus controlling the aperture size. This ensures the flexibility of the filtration process, and the overall structure is simpler and more practical.

[0040] Example 2: Based on Example 1, the drive emission component 7 includes: a drive emission motor 701, a drive emission shaft 702, and an emission auxiliary auger 703. The drive emission motor 701 is fixedly connected to the rotating mounting cylinder 201; the drive emission shaft 702 is fixedly connected to the output shaft of the drive emission motor 701; the drive emission shaft 702 is rotatably connected to the rotating mounting cylinder 201; the emission auxiliary auger 703 is fixedly connected to the drive emission shaft 702; the drive emission shaft 702 is attached to the fixed mounting cylinder 401. The swing control component 8 includes: a swing control motor 801, a drive wheel 802, and an anti-slip wheel 803. The swing control motor 801 is fixedly connected to the rotating mounting cylinder 201; the drive wheel 802 is fixedly connected to the output shaft of the swing control motor 801; the drive wheel 802... The upper part is fixedly connected with anti-slip wheels 803; the anti-slip wheels 803 are made of rubber anti-slip structure; the anti-slip wheels 803 tightly roll and fit against the spray auxiliary installation ring 501. By using the set swing control component 8, the spray auxiliary component 5 can be driven to achieve auxiliary rotation and water spraying, which can ensure comprehensive mixing and water filling effect. The structure is simpler and more practical. The drive discharge component 7 can be used to assist in the discharge of long fibers, and at the same time, it plays the role of scraping and cleaning the fixed installation cylinder 401, ensuring the overall cleanliness of the equipment. By driving the discharge auxiliary auger 703 to move by the drive discharge motor 701, the efficient discharge work can be achieved. By driving the set drive wheel 802 and anti-slip wheels 803 to rotate by the swing control motor 801, the spray auxiliary installation ring 501 is driven to drive the water spray connection pipe 503 to rotate and spray back and forth.

[0041] The specific usage and function of this embodiment: In this invention, by rotating the original slurry inside the installation cylinder 201, and under the drive of the lifting support hydraulic cylinder 102, the support ball head 1031 squeezes the sliding support groove block 204, driving the rotating installation cylinder 201 to rotate, thus achieving auxiliary rotation drive work. By driving the adjustment motor 302 to drive the set drive threaded rod 303 to rotate, the sliding connecting block 3011 is moved, controlling the movement of the moving sealing installation plate 301 to perform sealing work. After the auxiliary cleaning mixing water pump 602 is removed, the water source is introduced into the spray water connection pipe 503 through the connecting guide pipe 601 and sprayed out, on the one hand flushing the inner cylinder leakage hole 4011 and the adjustment cylinder leakage hole 402. 2. Assisted dredging, while using water pressure to disperse and mix coarse and fine fibers, the fine fibers can be discharged in the process. Under the drive of the hydraulic cylinder 405, the sliding adjusting cylinder 402 can slide, controlling the overlap area of ​​the inner cylinder leakage hole 4011 and the adjusting cylinder leakage hole 4022 to achieve the control of the hole diameter, ensuring the flexibility of isolation filtration. The overall structure is simpler and more practical. By driving the discharge motor 701 to drive the discharge auxiliary auger 703 to move, the auxiliary discharge work can be achieved. By driving the swing control motor 801 to drive the set drive wheel 802 and anti-slip wheel 803 to rotate, the spraying auxiliary mounting ring 501 drives the spraying connecting pipe 503 to rotate and spray back and forth.

[0042] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the scope of protection of the present invention, which is determined by the appended claims.

Claims

1. A papermaking fiber grading system, comprising a mounting support (1), a rotary mounting portion (2) is rotatably connected on the mounting support (1); characterized in that, The rotating mounting part (2) is provided with a mobile blocking part (3); the rotating mounting part (2) is fixedly connected with a propelling auxiliary control part (4); the propelling auxiliary control part (4) is a double-layer structure; the propelling auxiliary control part (4) is rotatably connected with a spraying auxiliary part (5); the spraying auxiliary part (5) is attached to the rotating mounting part (2); the spraying auxiliary part (5) is connected with a pumping device (6); the pumping device (6) is fixedly connected to the rotating mounting part (2); the rotating mounting part (2) is fixedly connected with a driving discharge part (7); the driving discharge part (7) is attached to the propelling auxiliary control part (4); the rotating mounting part (2) is fixedly connected with a swing control part (8); the swing control part (8) is rollingly attached to the spraying auxiliary part (5); the mounting support part (1) comprises a mounting support plate (101), mounting slot holes (1011), a lifting support hydraulic cylinder (102), a support mounting shaft (103) and a support ball head (1031); two mounting slot holes (1011) are formed in the mounting support plate (101); the lifting support hydraulic cylinder (102) is fixedly connected to the mounting support plate (101); the support mounting shaft (103) is fixedly connected to the output shaft of the lifting support hydraulic cylinder (102); and the support ball head (1031) is fixedly connected to the support mounting shaft (103). The rotating mounting part (2) comprises a rotating mounting cylinder (201); The propelling auxiliary control part (4) comprises a fixed mounting cylinder (401), a sliding adjusting cylinder (402), an inner cylinder leakage hole (4011), an adjusting cylinder leakage hole (4022), a propelling connecting disc (404) and a driving control hydraulic cylinder (405); the inner cylinder leakage hole (4011) is formed in the fixed mounting cylinder (401); the adjusting cylinder leakage hole (4022) is formed in the sliding adjusting cylinder (402); the inner cylinder leakage hole (4011) is aligned with the adjusting cylinder leakage hole (4022); the propelling connecting disc (404) is fixedly connected to the fixed mounting cylinder (401); the propelling connecting disc (404) is slidingly connected to the rotating mounting cylinder (201); the driving control hydraulic cylinder (405) is provided with two, and the two driving control hydraulic cylinders (405) are respectively fixedly connected to the rotating mounting cylinder (201); the output shafts of the two driving control hydraulic cylinders (405) are respectively fixedly connected to the propelling connecting disc (404); and the propelling connecting disc (404) is provided with a rotating groove; The spraying auxiliary part (5) comprises a spraying auxiliary mounting ring (501), a rotating ring (502), a water spraying connecting pipe (503) and a rubber attaching ring (504); the rotating ring (502) is fixedly connected to the spraying auxiliary mounting ring (501); the rotating ring (502) is rotatably connected to the propelling connecting disc (404); the water spraying connecting pipe (503) is fixedly connected to the spraying auxiliary mounting ring (501); and the rubber attaching ring (504) is fixedly connected to the water spraying connecting pipe (503). The pumping device (6) comprises a connecting guide pipe (601) and an auxiliary cleaning mixed water pump (602), the connecting guide pipe (601) is fixedly connected on the water spraying connecting pipe (503); the auxiliary cleaning mixed water pump (602) is fixedly connected on the connecting guide pipe (601); the auxiliary cleaning mixed water pump (602) is fixedly connected on the rotating installation cylinder (201); the auxiliary cleaning mixed water pump (602) is connected with a water source; The swing control member (8) comprises a swing control motor (801), a driving wheel (802) and an anti-skid wheel (803), the swing control motor (801) is fixedly connected on the rotating installation cylinder (201); the driving wheel (802) is fixedly connected on the output shaft of the swing control motor (801); the anti-skid wheel (803) is fixedly connected on the driving wheel (802); the anti-skid wheel (803) is a rubber anti-skid structure; the anti-skid wheel (803) is closely rolled and attached to the spraying auxiliary installation ring (501).

2. A papermaking fiber fractionation system according to claim 1, characterized by: The installation supporting part (1) further comprises two support installation racks (104), and the two support installation racks (104) are fixedly connected on the installation supporting plate (101).

3. A papermaking fiber fractionation system according to claim 2, wherein: The rotating installation part (2) further comprises a plugging installation groove (2011), a rotating installation shaft (2012), a sliding installation groove block (2013), a motor installation seat (202), a discharge pipe (203), a sliding support groove block (204) and a closed installation cover (205), the plugging installation groove (2011) is arranged on the rotating installation cylinder (201); the two rotating installation shafts (2012) are fixedly connected on the rotating installation cylinder (201), and the two rotating installation shafts (2012) are rotatably connected on the two support installation racks (104); the sliding installation groove blocks (2013) are fixedly connected on the two sides of the rotating installation cylinder (201); the motor installation seat (202) is fixedly connected on the bottom of the rotating installation cylinder (201); the discharge pipe (203) is fixedly connected on the bottom of the rotating installation cylinder (201); the sliding support groove block (204) is fixedly connected on the bottom of the rotating installation cylinder (201); the sliding support groove block (204) is provided with a sliding groove; the closed installation cover (205) is fixedly connected on the rotating installation cylinder (201); and the support ball head (1031) is sleeved on the sliding support groove block (204).

4. A papermaking fiber fractionation system according to claim 3, wherein: The mobile blocking piece (3) comprises a mobile blocking mounting plate (301), a sliding connecting block (3011), a driving adjustment motor (302) and a driving threaded rod (303), the mobile blocking mounting plate (301) is slidingly connected on the blocking mounting groove (2011), the bottom of the mobile blocking mounting plate (301) is fixedly connected with the sliding connecting block (3011), the sliding connecting block (3011) is provided with a threaded hole, the driving adjustment motor (302) is fixedly connected on the motor mounting seat (202), the output shaft of the driving adjustment motor (302) is fixedly connected with the driving threaded rod (303), and the driving threaded rod (303) is threadedly connected on the sliding connecting block (3011).

5. A papermaking fiber fractionation system according to claim 3, wherein: The pushing auxiliary control part (4) comprises sliding guide strips (4021) and a discharging plate (403), the fixed mounting cylinder (401) is fixedly connected in the rotating mounting cylinder (201), the sliding adjustment cylinder (402) is slidingly connected on the fixed mounting cylinder (401), the sliding adjustment cylinder (402) is fixedly connected with the sliding guide strips (4021) on both sides, the two sliding guide strips (4021) are slidingly connected on the two sliding mounting groove blocks (2013) respectively, and the discharging plate (403) is fixedly connected on the sliding adjustment cylinder (402).

6. A papermaking fiber fractionation system according to claim 1 wherein: The rubber fitting ring (504) is attached to the sliding adjustment cylinder (402).

7. A papermaking fiber fractionation system according to claim 5, wherein: The driving discharging part (7) comprises a driving discharging motor (701), a driving discharging shaft (702) and a discharging auxiliary auger (703), the driving discharging motor (701) is fixedly connected on the rotating mounting cylinder (201), the output shaft of the driving discharging motor (701) is fixedly connected with the driving discharging shaft (702), the driving discharging shaft (702) is rotatably connected on the rotating mounting cylinder (201), the discharging auxiliary auger (703) is fixedly connected on the driving discharging shaft (702), and the driving discharging shaft (702) is attached to the fixed mounting cylinder (401).

Citation Information

Patent Citations

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