Paper pulp fiber modifying and optimizing device

By adopting a dispersion cylinder and warm air design in the packaging paper production unit, the problem of unstable bonding between fibers and mixed materials was solved, realizing the effectiveness of fiber modification and the recycling of resources.

CN120885103AInactive Publication Date: 2025-11-04LONGYOU COUNTY JINLONG PAPER
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Patent Information

Application Number
CN202511061379.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-31
Publication Date
2025-11-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing packaging paper production equipment suffers from limited contact area, random binding sites, and weak binding force when combining fibers with functional blends, resulting in poor reinforcement and modification effects and easy detachment of the blends.

Method used

The design incorporates an internal mixing section and a reinforcing section. The high-speed operation of the dispersion cylinder and the dispersing plate ensures that the mixture is evenly dispersed between the fibers. Warm air is used to accelerate adhesion and curing. The combination of gravity and airflow thrust achieves effective bonding and separation between the fibers and the mixture.

Benefits of technology

It increases the contact area and bonding stability between fibers and mixtures, reduces the loss of mixtures, and achieves effective fiber modification and resource recycling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a paper pulp fiber modification and optimization device, and relates to the field of packaging paper production. An inner mixing part is arranged in the top loading part; a reinforcing part is arranged below the top mounting part; a lower leakage part is arranged in the reinforcing part; the mixing motor is started, the dispersing barrel drives six groups of dispersing plates and dispersing blocks which are circumferentially distributed in the dispersing barrel to rotate at a high speed, the mixture is dispersed into fine particles, the mixture is uniformly dispersed among fibers and is promoted to be in full contact with the fibers, meanwhile, warm air is blown into the bottom loading barrel through an inner blowing opening, and on one hand, the warm air accelerates adhesion and solidification of the mixture on the surfaces of the fibers; the problems that after fibers make primary contact with a mixed substance, due to the fact that the binding force between the fibers and the mixed substance is weak and a directional fixing means is lacked, under the action of mechanical shearing force of the follow-up pulping procedure, the mixed substance which is not fully solidified is extremely prone to falling off from the surface of the fibers, functional substances are lost, and raw materials are wasted are solved.
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Description

Technical Field

[0001] This invention relates to the field of packaging paper production technology, and in particular to a pulp fiber modification and optimization device. Background Technology

[0002] With the increasing global awareness of environmental protection and the promotion of lightweight and green development trends in the packaging industry, low-basis-weight packaging paper is increasingly widely used in food packaging, express logistics, e-commerce packaging, and other fields due to its advantages such as saving raw materials, reducing transportation costs, and reducing carbon emissions. In terms of production technology, traditional low-basis-weight packaging paper production often adopts simple pulping and papermaking processes, which makes it difficult to achieve effective fiber optimization. Therefore, a packaging paper production device is needed to facilitate the production and processing of packaging paper.

[0003] For example, a pulping device for producing high-grade packaging paper is proposed in application number 202323601426.6. This device includes feet, a pulp frame, a transfer tank, a slide plate, a first handle, a slide rail, hinges, and baffles. Two feet are connected to the lower left and right sides of the pulp frame. The lower part of the pulp frame is connected to the transfer tank, and the upper part of the transfer tank is connected to the slide plate, which is slidably connected to the pulp frame. A first handle is connected to the front of the slide plate, and slide rails are connected to the left and right sides of the slide plate, connecting to the pulp frame. Hinges are connected to the front left and right sides of the pulp frame, and baffles are connected to the upper part of the pulp frame. This invention filters the pulp in the transfer tank, and the pulp water flows out from the water pipe, achieving the effect of filtering the pulp and improving the pulp extraction efficiency.

[0004] However, in current packaging paper production equipment, existing technologies rely on simple mixing to disperse fibers in the pulp system during pulp preparation, which presents significant technical bottlenecks. Specifically, to improve key properties such as paper strength, stiffness, and uniformity, various functional blends are needed to effectively bond with the fibers. However, the fibers are randomly dispersed in the pulp, resulting in limited contact area and random bonding sites with the blends. This makes it difficult for the functional materials to adhere stably to the fibers, thus weakening the enhancement and modification effect. Furthermore, after the initial contact between the fibers and the blends, the weak bonding force and lack of directional fixing means mean that the uncured blends are easily detached from the fiber surface under the mechanical shearing force of subsequent pulping processes, leading to the loss of functional materials and waste of raw materials. Summary of the Invention

[0005] This invention relates to a pulp fiber modification and optimization device, which has an internal mixing section and a reinforcing section. When the mixing motor is started, the dispersing cylinder drives six sets of dispersing plates and dispersing blocks arranged in a circular pattern inside to rotate at high speed, breaking the mixture into fine particles. Through the multi-directional flow design of the dispersing blocks, the mixture is evenly dispersed between the fibers, promoting full contact between them. At the same time, warm air is blown into the bottom cylinder through the internal blowing port. The warm air accelerates the adhesion and curing of the mixture on the fiber surface. After the mixture is completely adhered and cured, the fibers are externally blown by the warm air to transport the fibers into the pulp of low basis weight packaging paper by blowing, which facilitates the production processing of the pulp.

[0006] This invention provides a pulp fiber modification and optimization device with the following objectives and effects: A top mounting section; an internal mixing section is provided inside the top mounting section; the internal mixing section includes a mixing motor; a drive gear is fixedly connected to the motor shaft of the mixing motor; a dispersing cylinder is connected to the drive gear via a snap-fit; six sets of circumferentially distributed dispersing plates are rotatably connected inside the dispersing cylinder; dispersing blocks are fixedly connected to the bottom of the six sets of dispersing plates; a reinforcing section is provided below the top mounting section; the reinforcing section includes a bottom mounting cylinder; an adjusting groove is provided on the outer wall of the bottom mounting cylinder; a baffle plate is slidably connected to the inner wall of the adjusting groove; an internal blowing port is fixedly connected to the outer wall of the bottom mounting cylinder; a lower drain section is provided inside the reinforcing section; the lower drain section includes six sets of internal solid blocks; a machine-fixing inner block is fixedly connected to the inner side of the six sets of internal solid blocks; a lifting cylinder is fixedly connected to the rectangular groove of the machine-fixing inner block; a plug frame is connected to the telescopic shaft of the lifting cylinder.

[0007] Preferably, the top loading part includes a top loading cylinder; a raw material feeding port is provided on the outer wall of the top loading cylinder; the raw material feeding port is connected to the fiber raw material conveying assembly; an upper loading cylinder is fixedly connected to the top of the top loading cylinder; the interior of the upper loading cylinder is a cavity structure, and a rectangular block is provided on the outer wall of the upper loading cylinder.

[0008] Preferably, the rectangular block of the upper cylinder has an internal adjusting groove; the internal adjusting groove is connected to the interior of the upper cylinder; a mixing inlet is fixedly connected to the top of the upper cylinder; and the mixing inlet is connected to an external mixture conveying assembly.

[0009] Preferably, the mixing motor is fixed to the top of the rectangular block of the upper loading cylinder; the drive gear is rotatably connected to the inside of the inner adjusting groove; the dispersing cylinder is rotatably connected to the inside of the upper loading cylinder; a drive frame is fixed to the bottom of the dispersing block; and six sets of circumferentially distributed dispersing plates are fixed to the bottom outer wall of the drive frame.

[0010] Preferably, the bottom cylinder is fixed to the bottom of the top cylinder; the interior of the bottom cylinder is a hollow structure; a discharge port is fixed to the outer wall of the bottom cylinder; the discharge port is connected to the input port of an external pulping device; four sets of side clamps are fixed to the outer wall of the discharge port; the four sets of side clamps are respectively configured as cylindrical structures; the adjusting groove is configured as an arc-shaped groove, and the middle position of the adjusting groove is connected to the discharge port.

[0011] Preferably, the barrier plate is configured as an arc-shaped plate structure, with rectangular plates fixed to the outer walls of both ends of the barrier plate. Circular through holes are respectively opened on the two sets of rectangular plates of the barrier plate, and the rectangular plates of the barrier plate can be locked onto the side blocks through the circular through holes. A connecting hole is opened on the barrier plate. The inner blowing port is connected to the interior of the bottom cylinder. The inner blowing port is connected to the external blower.

[0012] Preferably, the six sets of inner blocks are circumferentially fixed to the inner wall of the bottom cylinder; the bottom of the inner block is provided with a rectangular groove, and the top of the outer wall of the inner block is set as an inclined surface; there is a gap between the inner block and the inner wall of the bottom cylinder; and a bottom guard plate is fixed to the bottom of the inner block.

[0013] Preferably, the bottom of the plug holder is provided with a protruding structure that fits into the gap between the inner block of the solid machine and the inner wall of the bottom cylinder; the bottom of the plug holder is provided with an arc-shaped groove that matches the inner solid block; and the plug holder is provided with four sets of circumferentially distributed lower leakage through holes.

[0014] Preferably, the bottom of the reinforcing part is provided with a separation part; the separation part includes a bottom storage cylinder; the bottom storage cylinder is fixedly connected to the bottom of the bottom loading cylinder; the interior of the bottom storage cylinder is configured as a cavity structure; an external discharge port is fixedly connected to the bottom of the bottom storage cylinder; the external discharge port is connected to the external mixture storage component; a separation plate is fixedly connected to the inner wall of the bottom storage cylinder; a separation through hole is opened on the separation plate; the top diameter of the separation through hole is smaller than the bottom diameter.

[0015] Preferably, the method of use includes the following steps: 1. Start the mixing motor. Its motor shaft drives the drive gear to rotate in the inner adjustment groove, which in turn drives the dispersing cylinder to rotate. The dispersing cylinder drives the six sets of dispersing plates and dispersing blocks distributed in a circle inside to rotate at high speed, breaking the mixture into fine particles. Through the multi-directional flow design of the dispersing blocks, the mixture is evenly dispersed between the fibers, promoting full contact between the two. At the same time, it drives the dispersing plate at the bottom of the frame to further stir and enhance the mixing effect. 2. Once the mixture has completely adhered to the fiber surface, the lifting cylinder is activated to extend its telescopic shaft, causing the stopper frame to rise. The lower drain hole on the stopper frame aligns with the channels of the top and bottom loading cylinders. Under the combined action of gravity and warm air blowing, the mixed fibers fall through the lower drain hole to the separation section. At the same time, the baffle plate is manually slid to align its connecting hole with the discharge port, opening the fiber discharge channel. The adhered fibers are then transported to the external pulping equipment through the discharge port under the push of warm air. The excess mixture that has not adhered continues to fall to the bottom storage cylinder. The separation holes on the separation plate utilize the particle size difference between the mixture and the fiber, as well as gravity, to separate the two. The excess mixture is recycled to the external storage component through the external discharge port, completing the recycling process.

[0016] Beneficial effects In this invention, by starting the mixing motor, the motor shaft drives the drive gear to rotate in the inner adjusting groove, thereby driving the dispersing cylinder to rotate, breaking the mixture into fine particles. Through the multi-directional diversion design of the dispersing block, the mixture is evenly dispersed between the fibers, promoting full contact between them. At the same time, the dispersing plate at the bottom of the frame is driven to further stir, enhancing the mixing effect. By separately mixing the fibers with the mixture, the surface of the fibers is fully coated with the mixture, thereby optimizing the fibers through the surface mixture.

[0017] In addition, once the mixture has completely adhered to the fiber surface, the lifting cylinder is activated to extend its telescopic shaft, causing the stopper frame to rise. The lower drain hole on the stopper frame aligns with the channels of the top and bottom loading cylinders. Under the combined action of gravity and warm air blowing, the mixed fibers fall through the lower drain hole to the separation section. The two are then separated by the separation holes on the separation plate, utilizing the particle size difference between the mixture and the fibers, as well as gravity. Excess mixture is discharged through the external outlet to an external storage component for recycling and reuse, thus avoiding waste.

[0018] In addition, after the excess mixture is separated, warm air is blown into the bottom cylinder through the inner blowing port. The warm air accelerates the adhesion and curing of the mixture on the fiber surface, and applies airflow thrust to the mixed fibers. After the mixture is completely adhered and cured, the fibers are blown out by the warm air to transport the fibers into the pulp of low basis weight packaging paper by blowing, which facilitates the production processing of the pulp. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0020] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0021] In the attached diagram: Figure 1This is a schematic diagram of the three-dimensional assembly structure of an embodiment of the present invention.

[0022] Figure 2 This is a three-dimensional assembly bottom view schematic diagram of an embodiment of the present invention.

[0023] Figure 3 This is an exploded structural diagram of an embodiment of the present invention.

[0024] Figure 4 This is an exploded bottom view structural diagram of an embodiment of the present invention.

[0025] Figure 5 This is a partial cross-sectional structural diagram of an embodiment of the present invention.

[0026] Figure 6 This is an embodiment of the present invention. Figure 5 A schematic diagram of the enlarged structure of part A.

[0027] Figure 7 This is an embodiment of the present invention. Figure 5 A schematic diagram of the enlarged structure of section B.

[0028] Figure 8 This is a schematic diagram of the top mounting structure according to an embodiment of the present invention.

[0029] Figure 9 This is a schematic diagram of the internal mixing assembly structure according to an embodiment of the present invention.

[0030] Figure 10 This is a schematic diagram of the assembly structure of the reinforcing part and the lower leakage part according to an embodiment of the present invention.

[0031] Figure 11 This is a schematic diagram of the assembly structure of the separation part according to an embodiment of the present invention.

[0032] List of reference numerals 1. Top loading section; 101. Top loading cylinder; 102. Raw material addition port; 103. Upper loading cylinder; 104. Inner mixing tank; 105. Mixing material addition port; 2. Internal mixing section; 201. Mixing motor; 202. Drive gear; 203. Dispersing cylinder; 204. Dispersing plate; 205. Dispersing block; 206. Drive frame; 207. Dispersing plate; 3. Reinforcing section; 301. Bottom loading cylinder; 302. Discharge port; 303. Side clamping block; 304. Adjusting groove; 305. Baffle plate; 306. Inner blowing port; 4. Lower drain section; 401. Inner solid block; 402. Inner solid block; 403. Lifting cylinder; 404. Bottom guard plate; 405. Plug bracket; 406. Lower drain through hole; 5. Separation section; 501. Bottom storage tank; 502. External discharge port; 503. Separation plate; 504. Separation through hole. Detailed Implementation

[0033] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples.

[0034] Example 1: Please refer to Figures 1 to 11As shown: This invention provides a pulp fiber modification and optimization device, comprising: a top mounting part 1; an internal mixing part 2 is provided inside the top mounting part 1; the internal mixing part 2 includes a mixing motor 201; the mixing motor 201 is used to drive a drive gear 202 to rotate via a motor shaft, so as to facilitate the rotation of a dispersing cylinder 203 via the drive gear 202, and facilitate the internal dispersing plate 204 to disperse the mixture added internally, so as to facilitate sufficient contact between the mixture and the fiber; the motor shaft of the mixing motor 201 is fixedly connected to the drive gear 202; the drive gear 202 is used to rotate under the drive of the mixing motor 201, so as to drive the dispersing cylinder 203 to rotate, and facilitate the internal dispersing plate 204 to disperse the mixture added internally. The mixture is dispersed to facilitate full contact between the mixture and the fibers. A dispersing cylinder 203 is connected to the drive gear 202 via a snap-fit ​​mechanism. The dispersing cylinder 203 rotates under the drive gear 202, simultaneously driving the internal dispersing plates 204 to disperse the added mixture, ensuring full contact between the mixture and the fibers. Six sets of circumferentially distributed dispersing plates 204 are rotatably connected inside the dispersing cylinder 203. These plates rotate under the drive of the dispersing cylinder 203 to disperse the added mixture, ensuring full contact between the mixture and the fibers. Dispersing blocks 205 are fixed to the bottom of the six sets of dispersing plates 204. The dispersing blocks 205 are used to disperse the mixture when it is added. The mixture is added from multiple directions to ensure sufficient contact between the mixture and the fibers. A reinforcing section 3 is located below the top section 1. The reinforcing section 3 includes a bottom cylinder 301. The bottom cylinder 301 assists in the installation and fixation of other structures of the device, ensuring the overall stability of the reinforcing section 3 and the lower drain section 4 for ease of use. An adjustment groove 304 is provided on the outer wall of the bottom cylinder 301. The adjustment groove 304 assists in the installation of a baffle plate 305, facilitating adjustment. It connects to the discharge port 302 through a connecting hole on the baffle plate 305, allowing for switching between the discharge and separation states of the device for ease of use. The baffle plate 305 is slidably connected to the inner wall of the adjustment groove 304. The baffle plate 305 is used for... The device can be slidably adjusted within the adjusting groove 304 to connect the connecting hole with the discharge port 302, allowing for switching between the discharge and separation states for ease of use. An inner blowing port 306 is fixed to the outer wall of the bottom loading cylinder 301. The inner blowing port 306 is used to add warm air into the device under the action of an external blower, allowing the warm air to blow the fibers, ensuring the mixture adheres completely to the fiber surface, and then blowing the fibers out after assisted adhesion. A lower drain section 4 is provided inside the reinforcing section 3. The lower drain section 4 includes six sets of inner fixing blocks 401. The inner fixing blocks 401 are used to assist in fixing the inner fixing blocks 402, maintaining their stability inside the bottom loading cylinder 301. The inner fixing blocks 402 are fixed to the inner sides of the six sets of inner fixing blocks 401.The inner block 402 is used to fix the lifting cylinder 403 to ensure its stability. The lifting cylinder 403 is fixedly connected to the rectangular groove of the inner block 402. The lifting cylinder 403 is used to adjust the stopper frame 405 to control the connection between the top loading cylinder 101 and the bottom loading cylinder 301, facilitating the downward flow of fully mixed fibers. The telescopic shaft of the lifting cylinder 403 is connected to the stopper frame 405. The stopper frame 405 is used to block the gap between the bottom loading cylinder 301 and the inner block 402 to maintain fiber stability during the mixing process.

[0035] Example 2: Based on Example 1, as follows Figures 1 to 11 As shown, the top mounting part 1 includes a top mounting cylinder 101; the top mounting cylinder 101 is used to assist in the installation and fixation of other structures of the top mounting part 1, so as to facilitate the overall stability of the top mounting part 1 and its use; a raw material addition port 102 is provided on the outer wall of the top mounting cylinder 101; the raw material addition port 102 is connected to the fiber raw material conveying assembly; the raw material addition port 102 is used to cooperate with the fiber raw material conveying assembly to add fiber raw materials into the device; an upper mounting cylinder 103 is fixedly connected to the top of the top mounting cylinder 101; the interior of the upper mounting cylinder 103 is a cavity structure, and a rectangular block is provided on the outer wall of the upper mounting cylinder 103; the upper mounting cylinder 103 is used to cooperate with the inner adjusting groove 104 to install the inner mixing part 2, so as to facilitate the overall stability of the inner mixing part 2 and facilitate its adjustment.

[0036] An inner adjusting groove 104 is provided inside the rectangular block of the upper cylinder 103; the inner adjusting groove 104 is connected to the inside of the upper cylinder 103; the inner adjusting groove 104 is used to assist in fixing the drive gear 202, so as to keep it stable during the adjustment process; a mixing inlet 105 is fixedly connected to the top of the upper cylinder 103; the mixing inlet 105 is connected to the external mixture conveying component; the mixing inlet 105 is used to connect to the external mixture conveying component to facilitate the addition of mixture into the device.

[0037] The mixing motor 201 is fixed to the top of the rectangular block of the upper cylinder 103; the drive gear 202 is rotatably connected to the inside of the inner adjusting groove 104; the dispersing cylinder 203 is rotatably connected to the inside of the upper cylinder 103; the bottom of the dispersing block 205 is fixedly connected to the drive frame 206; and six sets of dispersing plates 207 distributed in a circle are fixedly connected to the bottom outer wall of the drive frame 206.

[0038] The bottom loading cylinder 301 is fixed to the bottom of the top loading cylinder 101; the interior of the bottom loading cylinder 301 is a hollow structure; a discharge port 302 is fixed to the outer wall of the bottom loading cylinder 301; the discharge port 302 is connected to the input port of the external pulping equipment; the discharge port 302 is used to discharge the fiber after the fiber and excess mixed material are separated, and after the mixture is fully attached to the fiber surface, by means of warm air input through the inner blowing port 306; four sets of side locking blocks 303 are fixed to the outer wall of the discharge port 302; the four sets of side locking blocks 303 are respectively set as cylindrical structures; the side locking blocks 303 are used to keep the barrier plate 305 stable by locking during the adjustment of the barrier plate 305; the adjustment groove 304 is set as an arc-shaped groove, and the middle position of the adjustment groove 304 is connected to the discharge port 302.

[0039] The baffle plate 305 is configured as an arc-shaped plate structure. Rectangular plates are fixed to the outer walls of both ends of the baffle plate 305. Circular through holes are opened on the two sets of rectangular plates of the baffle plate 305. The rectangular plates of the baffle plate 305 can be locked onto the side clamping block 303 through the circular through holes. A connecting hole is opened on the baffle plate 305. The inner blowing port 306 is connected to the inside of the bottom cylinder 301. The inner blowing port 306 is connected to the external blower equipment.

[0040] Six sets of inner fixed blocks 401 are circumferentially fixed to the inner wall of the bottom loading cylinder 301; the bottom of the inner fixed block 402 is provided with a rectangular groove, and the top of the outer wall of the inner fixed block 402 is set as an inclined surface; there is a gap between the inner fixed block 402 and the inner wall of the bottom loading cylinder 301; the bottom of the inner fixed block 401 is fixed with a bottom guard plate 404.

[0041] The bottom of the plug holder 405 is provided with a protruding structure that is stuck in the gap between the inner block 402 and the inner wall of the bottom cylinder 301; the bottom of the plug holder 405 is provided with an arc-shaped groove that matches the inner block 401; the plug holder 405 is provided with four sets of circumferentially distributed lower leakage through holes 406; the lower leakage through holes 406 are used to assist in the lower leakage treatment of the mixed fibers.

[0042] The bottom of the reinforcing section 3 is provided with a separation section 5; the separation section 5 includes a bottom storage cylinder 501; the bottom storage cylinder 501 is fixedly connected to the bottom of the bottom mounting cylinder 301; the interior of the bottom storage cylinder 501 is configured as a cavity structure; the bottom storage cylinder 501 is used to assist in the installation of other structures of the separation section 5, so as to temporarily store the mixture with excess fibers while maintaining stability; an external discharge port 502 is fixedly connected to the bottom of the bottom storage cylinder 501; the external discharge port 502 is connected to the external mixture storage component; the external discharge port 502 is used to discharge the separated excess fibers. The mixture is discharged externally to facilitate its reuse and avoid waste. A separation plate 503 is fixedly connected to the inner wall of the bottom storage cylinder 501. The separation plate 503 is used to separate the fibers from the excess mixture to facilitate the recycling of the excess mixture. A separation through hole 504 is provided on the separation plate 503. The top diameter of the separation through hole 504 is smaller than the bottom diameter. The separation through hole 504 is used to separate the fibers from the excess mixture to facilitate the recycling of the excess mixture.

[0043] This invention discloses a method for using a pulp fiber modification and optimization device, comprising the following steps: 1. Start the mixing motor 201. Its motor shaft drives the drive gear 202 to rotate in the inner adjusting groove 104, which in turn drives the dispersing cylinder 203 to rotate. The dispersing cylinder 203 drives the six sets of dispersing plates 204 and dispersing blocks 205 distributed in a circle inside to rotate at high speed, breaking the mixture into fine particles. Through the multi-directional flow design of the dispersing blocks 205, the mixture is evenly dispersed between the fibers, promoting full contact between the two. At the same time, it drives the dispersing plate 207 at the bottom of the frame 206 to further stir and enhance the mixing effect. 2. Once the mixture has completely adhered to the fiber surface, the lifting cylinder 403 is activated to extend its telescopic shaft, causing the stopper 405 to rise. The lower leakage through-hole 406 on the stopper 405 aligns with the channels of the top loading cylinder 101 and the bottom loading cylinder 301. Under the combined action of gravity and warm air blowing, the mixed fibers fall through the lower leakage through-hole 406 to the separation section 5. At the same time, the baffle plate 305 is manually slid to align its connecting hole with the discharge port 302, opening the fiber discharge channel. The adhered fibers are then transported to the external pulping equipment through the discharge port 302 under the push of warm air. The unadhered excess mixture continues to fall to the bottom storage cylinder 501. The separation through-hole 504 on the separation plate 503 uses the particle size difference between the mixture and the fiber, as well as gravity, to separate the two. The excess mixture is recycled to the external storage component through the external discharge port 502, completing the recycling process.

[0044] The specific usage and function of this embodiment: In this invention, fiber raw materials are conveyed to the top loading cylinder 101 through the raw material addition port 102, and the mixture is introduced into the upper loading cylinder 103 through the mixing addition port 105. At this time, the baffle plate 305 is in its initial position. Through its misalignment with the discharge port 302, it seals the connection channel between the bottom loading cylinder 301 and the external pulping equipment, ensuring that the fiber will not be discharged prematurely during the mixing process. After the fiber and mixture are added, the mixing motor 201 is started, and its motor shaft drives the drive gear 202 in the inner adjusting groove 10. The rotation of the 4th component drives the dispersion cylinder 203 to rotate. The dispersion cylinder 203 drives the six sets of dispersing plates 204 and dispersing blocks 205 arranged in a circular pattern inside to rotate at high speed, breaking the mixture into fine particles. Through the multi-directional flow distribution design of the dispersing blocks 205, the mixture is evenly dispersed between the fibers, promoting full contact between them. At the same time, the dispersing plates 207 at the bottom of the frame 206 further stir, enhancing the mixing effect. When the mixture is completely attached to the fiber surface, the lifting cylinder 403 is activated to extend its telescopic shaft, driving the stopper frame 405 to rise. The lower drain hole 406 is aligned with the channels of the top loading cylinder 101 and the bottom loading cylinder 301. Under the combined action of gravity and warm air blowing, the mixed fibers fall through the lower drain hole 406 to the separation section 5. The excess mixture that has not adhered continues to fall to the bottom storage cylinder 501. The separation through hole 504 on the separation plate 503 uses the difference in particle size between the mixture and the fibers, as well as gravity, to separate them. The excess mixture is recycled to the external storage component through the external discharge port 502, completing the recycling. The fibers that remain inside the bottom loading cylinder 301 are the fibers that have completed adhesion and are then opened to the outside. The blower blows warm air into the bottom cylinder 301 through the inner blowing port 306. The warm air accelerates the adhesion and solidification of the mixture on the fiber surface and applies airflow thrust to the mixed fibers. Then, the baffle plate 305 is manually slid so that its connecting hole is aligned with the discharge port 302, opening the fiber discharge channel. Driven by the warm air, the fibers are transported to the external pulping equipment through the discharge port 302, so that the fibers with the mixture attached are mixed with the pulp, which facilitates the processing of packaging paper. The number of times the external blowing device is controlled is used to quantitatively mix the fibers with the pulp.

[0045] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0046] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0047] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A pulp fiber modification and optimization device, comprising: Top mounting part (1); characterized in that the top mounting part (1) is provided with an internal mixing part (2); the internal mixing part (2) includes a mixing motor (201); the motor shaft of the mixing motor (201) is fixedly connected to a drive gear (202); the drive gear (202) is connected to a dispersing cylinder (203) through a snap-fit; six sets of circumferentially distributed dispersing plates (204) are rotatably connected inside the dispersing cylinder (203); dispersing blocks (205) are fixedly connected to the bottom of the six sets of dispersing plates (204); a reinforcing part (3) is provided below the top mounting part (1); the reinforcing part (3) includes a bottom mounting cylinder (3 01); An adjustment groove (304) is provided on the outer wall of the bottom cylinder (301); a baffle plate (305) is slidably connected to the inner wall of the adjustment groove (304); an inner blowing port (306) is fixedly connected to the outer wall of the bottom cylinder (301); a lower leakage part (4) is provided inside the reinforcing part (3); the lower leakage part (4) includes six sets of inner fixed blocks (401); a fixed inner block (402) is fixedly connected to the inner side of the six sets of inner fixed blocks (401); a lifting cylinder (403) is fixedly connected to the rectangular groove of the fixed inner block (402); a plug frame (405) is connected to the telescopic shaft of the lifting cylinder (403).

2. The pulp fiber modification and optimization device according to claim 1, characterized in that: The top mounting part (1) includes a top mounting cylinder (101); a raw material addition port (102) is provided on the outer wall of the top mounting cylinder (101); the raw material addition port (102) is connected to the fiber raw material conveying assembly; an upper mounting cylinder (103) is fixedly connected to the top of the top mounting cylinder (101); the interior of the upper mounting cylinder (103) is a cavity structure, and a rectangular block is provided on the outer wall of the upper mounting cylinder (103).

3. The pulp fiber modification and optimization device according to claim 2, characterized in that: The rectangular block of the upper cylinder (103) has an inner adjusting groove (104) inside; the inner adjusting groove (104) is connected to the inside of the upper cylinder (103); the top of the upper cylinder (103) is fixedly connected to a mixing inlet (105); the mixing inlet (105) is connected to an external mixture conveying assembly.

4. The pulp fiber modification and optimization device according to claim 3, characterized in that: The mixing motor (201) is fixed to the top of the rectangular block of the upper cylinder (103); the drive gear (202) is rotatably connected to the inside of the inner adjusting groove (104); the dispersing cylinder (203) is rotatably connected to the inside of the upper cylinder (103); the bottom of the dispersing block (205) is fixedly connected to the drive frame (206); and six sets of circumferentially distributed dispersing plates (207) are fixedly connected to the bottom outer wall of the drive frame (206).

5. The pulp fiber modification and optimization device according to claim 1, characterized in that: The bottom cylinder (301) is fixed to the bottom of the top cylinder (101); the interior of the bottom cylinder (301) is a cavity structure; a discharge port (302) is fixed to the outer wall of the bottom cylinder (301); the discharge port (302) is connected to the input port of the external pulping equipment; four sets of side clamps (303) are fixed to the outer wall of the discharge port (302); the four sets of side clamps (303) are respectively set as cylindrical structures; the adjustment groove (304) is set as an arc-shaped groove, and the middle position of the adjustment groove (304) is connected to the discharge port (302).

6. The pulp fiber modification and optimization device according to claim 5, characterized in that: The barrier plate (305) is configured as an arc-shaped plate structure. Rectangular plates are fixed to the outer walls of both ends of the barrier plate (305). Circular through holes are opened on the two sets of rectangular plates of the barrier plate (305). The rectangular plates of the barrier plate (305) can be locked onto the side clamping block (303) through the circular through holes. A connecting hole is opened on the barrier plate (305). The inner blowing port (306) is connected to the inside of the bottom cylinder (301). The inner blowing port (306) is connected to the external blower.

7. The pulp fiber modification and optimization device according to claim 1, characterized in that: The six sets of inner blocks (401) are circumferentially fixed to the inner wall of the bottom cylinder (301); the bottom of the inner block (402) is provided with a rectangular groove, and the top of the outer wall of the inner block (402) is set as an inclined surface; there is a gap between the inner block (402) and the inner wall of the bottom cylinder (301); the bottom of the inner block (401) is fixed with a bottom guard plate (404).

8. The pulp fiber modification and optimization device according to claim 1, characterized in that: The bottom of the plug holder (405) is provided with a protruding structure that is stuck in the gap between the inner wall of the solid block (402) and the bottom cylinder (301); the bottom of the plug holder (405) is provided with an arc-shaped groove that cooperates with the inner solid block (401); the plug holder (405) is provided with four sets of circumferentially distributed lower leakage through holes (406).

9. The pulp fiber modification and optimization device according to claim 1, characterized in that: The bottom of the reinforcing part (3) is provided with a separation part (5); the separation part (5) includes a bottom storage cylinder (501); the bottom storage cylinder (501) is fixed to the bottom of the bottom loading cylinder (301); the interior of the bottom storage cylinder (501) is configured as a cavity structure; an external discharge port (502) is fixed to the bottom of the bottom storage cylinder (501); the external discharge port (502) is connected to the external mixture storage component; a separation plate (503) is fixed to the inner wall of the bottom storage cylinder (501); a separation through hole (504) is opened on the separation plate (503); the top diameter of the separation through hole (504) is smaller than the bottom diameter.

10. A method of using the pulp fiber modification and optimization device according to any one of claims 1-9, characterized in that: Includes the following steps: 1) Start the mixing motor (201). Its motor shaft drives the drive gear (202) to rotate in the inner adjusting groove (104), which in turn drives the dispersing cylinder (203) to rotate. The dispersing cylinder (203) drives the six sets of dispersing plates (204) and dispersing blocks (205) distributed in a circle inside to rotate at high speed, dispersing the mixture into fine particles. Through the multi-directional diversion design of the dispersing blocks (205), the mixture is evenly dispersed between the fibers, promoting full contact between the two. At the same time, it drives the dispersing plate (207) at the bottom of the frame (206) to further stir and enhance the mixing effect. 2) After the mixture is completely attached to the fiber surface, the lifting cylinder (403) is activated to extend its telescopic shaft, which drives the plug frame (405) to rise. The lower leakage through hole (406) on the plug frame (405) is aligned with the channels of the top loading cylinder (101) and the bottom loading cylinder (301). Under the dual action of gravity and warm air blowing, the mixed fiber falls to the separation section (5) through the lower leakage through hole (406). At the same time, the baffle plate (305) is manually slid so that its connecting hole is aligned with the discharge port (302) to open the fiber discharge channel. The attached fiber is pushed by the warm air and transported to the external pulping equipment through the discharge port (302). The unattached excess mixture continues to fall to the bottom storage cylinder (501). The separation through hole (504) on the separation plate (503) uses the difference in particle size between the mixture and the fiber and the action of gravity to separate the two. The excess mixture is recycled to the external storage component through the external discharge port (502) to complete the recycling.

Citation Information

Patent Citations

  • Pulping device for high-grade packaging paper production

    CN221877548U