Paper pulp fiber mechanical force devillicating and brooming equipment

Abstract

The invention provides paper pulp fiber mechanical force devillicating and brooming equipment, and relates to the technical field of pulping and papermaking, the paper pulp fiber mechanical force devillicating and brooming equipment comprises a disc mill support frame, a feeding driving motor, a disc mill driving motor, a disc mill guide part, a fixed millstone, a feeding dispersing mechanism and an adjusting driving mechanism; the feeding driving motor is fixedly connected to the upper part of the feeding box body; the disc mill driving motor is fixedly connected to the interior of the disc mill driving box; the disc mill material guide part is rotationally connected to the interior of the disc mill treatment box; the fixed grinding disc is fixedly connected to the inner side of the disc grinding treatment box; the feeding dispersing mechanism is arranged in the feeding box body; the adjusting driving mechanism is arranged in the disc mill treatment box, the treatment strength can be dynamically adjusted according to paper pulp with different characteristics, the adaptability of the equipment to various raw materials is improved, and the problems that when paper pulp with different characteristics is treated in the prior art, a millstone needs to be integrally replaced, time is consumed, the cost is high, and the productivity is affected due to shutdown are solved.

Description

Technical Field

[0001] This invention relates to the field of pulp and paper making technology, and in particular to a mechanical force-based fiber separation device for pulp fibers. Background Technology

[0002] Pulp fiber mechanical separation equipment is the core pretreatment equipment in the pulp and paper industry. Among them, disc mills have become the mainstream model due to their strong adaptability and stable processing effect. It uses a variable frequency motor as the power source and the core is a dual-disc structure with moving and stationary discs. The discs are designed with tooth shape according to functional gradient, and are equipped with grinding chambers with guide grooves, cooling system and parameter control components. During operation, the pulp is subjected to a combination of shearing and kneading mechanical forces in the gap between the discs. This can not only retain a reasonable fiber length, but also remove microfibers from the fiber surface, which can significantly increase the specific surface area and hydroxyl exposure. This lays the foundation for the formation of stronger hydrogen bonds between fibers during subsequent papermaking, and ultimately significantly improves the tensile strength, bursting strength and other physical properties of the finished paper.

[0003] The existing publication number CN101691700B discloses a pulping method for promoting fiber fibrillation. The method involves adding a hardening aid to the pulp before refining, and then refining after mixing the hardening aid with the pulp fibers. The amount of hardening aid added is 1%-30% of the total pulp mass. The hardening aid is any one or a mixture of several filler-grade PCC (precipitated calcium carbonate), GCC (ground calcium carbonate), Talc (talc), titanium dioxide, and bentonite. The hardening aid can also be fibrous mineral fibers. Using this refining method can promote the degree of fiber fibrillation, improve the strength and interlacing of the paper, or, while maintaining comparable paper strength, increase the ash content of the paper and reduce fiber consumption, thereby protecting the environment, reducing production costs, and saving refining energy consumption.

[0004] However, when using disc mills to desilcate pulp, the existing disc mill teeth are mostly fixed structures. When processing pulps with different characteristics, such as coarse and hard waste paper pulp and fine and soft wood pulp, the entire disc needs to be replaced, which is not only time-consuming and costly, but also affects production capacity due to downtime. Summary of the Invention

[0005] In view of this, the present invention provides a mechanical force-based pulp fiber separation and buffing device, which can dynamically adjust the processing intensity for pulps with different characteristics, improves the adaptability of the equipment to diverse raw materials, solves the problem that fixed grinding teeth cannot meet the processing needs of different pulps, avoids downtime for grinding disc replacement, reduces the downtime of the entire equipment, improves processing efficiency, effectively prevents accidental opening of maintenance doors during operation, and improves operational safety. The overall design takes into account processing flexibility, operating efficiency, and safety assurance, optimizes the separation and buffing effect and equipment reliability, and the feeding dispersing roller and spraying plate work together to disperse the fibers. The dual action of spraying and dispersing effectively avoids raw material clumping and ensures uniform initial dispersion, solving the problem of uneven processing caused by fiber aggregation in traditional feeding. The feeding agitator and feeding propeller work together to further agitate and compress the dispersed raw materials, ensuring continuous and stable feeding, reducing the risk of blockage, and improving feeding efficiency. The pre-treated uniform raw materials accurately enter the processing area, ensuring a thorough and consistent fiber separation process, ultimately improving the stability of the fiber separation effect and laying the foundation for improving the physical properties of the subsequent paper. At the same time, the linkage of each link reduces the frequency of downtime for cleaning and improves the overall production efficiency.

[0006] This invention provides a mechanically desiccanted pulp fiber device, specifically comprising a disc mill support frame, a disc mill drive box, a disc mill processing box, a feed box, a feed drive motor, a disc mill drive motor, a disc mill guide component, a fixed grinding disc, a feed dispersion mechanism, and an adjustment drive mechanism. The disc mill drive box is fixedly connected above the disc mill support frame; the disc mill processing box is fixedly connected above the disc mill drive box; the feed box is fixedly connected above the disc mill processing box, and the inner side of the feed box has an inclined structure; the feed drive motor is fixedly connected above the feed box; the disc mill drive motor is fixedly connected inside the disc mill drive box; the disc mill guide component is rotatably connected inside the disc mill processing box, and the outer circumference of the disc mill guide component has several guide groove structures, and the disc mill guide component is coaxially fixedly connected above the output shaft of the disc mill drive motor; the fixed grinding disc is fixedly connected inside the disc mill processing box; the feed dispersion mechanism is located inside the feed box; and the adjustment drive mechanism is located inside the disc mill processing box.

[0007] Furthermore, the feeding and dispersing mechanism includes: feeding dispersing rollers, dispersing transmission gears, and dispersing drive motors; two sets of feeding dispersing rollers are provided, and the two sets of feeding dispersing rollers are rotatably connected to the upper part of the inside of the feeding box, and several long rod structures are fixedly connected to the outer periphery of the two sets of feeding dispersing rollers; two sets of dispersing transmission gears are provided, and the two sets of dispersing transmission gears mesh with each other, with the right set of dispersing transmission gears being coaxially and fixedly connected to the right set of feeding dispersing rollers; the dispersing drive motor is fixedly connected to the rear of the feeding box, and the output shaft of the dispersing drive motor is coaxially and fixedly connected to the left set of feeding dispersing rollers, and the output shaft of the dispersing drive motor is connected to the left set of dispersing transmission gears through a sprocket and chain drive.

[0008] Furthermore, the feeding and dispersing mechanism also includes a spray plate; the spray plate is hinged to the rear of the inside of the feeding box, and the front end of the spray plate is equipped with multiple sets of nozzle structures. The spray plate is connected to an external water pump through a hose.

[0009] Furthermore, the feeding and dispersing mechanism also includes: a spraying drive disc, a spraying drive rod, a spraying drive component, and a spraying drive motor; the spraying drive disc is rotatably connected to the rear of the feeding box; the spraying drive rod is coaxially fixedly connected to the rear end of the spraying plate, and a rectangular groove structure is provided at the rear of the spraying drive rod; the spraying drive component is fixedly connected to the left centrifugal part of the spraying drive disc; the spraying drive motor is fixedly connected to the rear of the feeding box, and the output shaft of the spraying drive motor is coaxially fixedly connected to the spraying drive disc.

[0010] Furthermore, the feeding and dispersing mechanism also includes: a feeding drive shaft and a feeding agitator; the feeding drive shaft is rotatably connected to the front of the inside of the feeding box, and the feeding drive shaft is coaxially fixedly connected to the lower part of the output shaft of the feeding drive motor; the feeding agitator is fixedly connected to the upper part of the outer periphery of the feeding drive shaft; and the feeding propeller is fixedly connected to the lower part of the outer periphery of the feeding drive shaft.

[0011] Furthermore, the adjustment drive mechanism includes: an adjustment extrusion plate; the adjustment extrusion plate is coaxially fixedly connected above the output shaft of the disc mill drive motor, and the adjustment extrusion plate is positioned below the fixed grinding disc.

[0012] Furthermore, the adjustment drive mechanism also includes: an adjustment drive component, an adjustment bearing plate, and grinding teeth; the adjustment drive component is an electric push rod structure, and the adjustment drive component is fixedly connected inside the disc mill guide component; the adjustment bearing plate is slidably connected inside the disc mill guide component, and the upper end of the adjustment bearing plate is fixedly connected to the push rod structure of the adjustment drive component; multiple sets of grinding teeth are provided, and multiple sets of grinding teeth are fixedly connected below the adjustment bearing plate, and multiple sets of grinding teeth are slidably connected inside the lower end of the disc mill guide component.

[0013] Furthermore, the adjustment drive mechanism also includes: a maintenance box and a maintenance door; the maintenance box is fixedly connected to the rear end of the disc milling box; the maintenance door is slidably connected to the rear inner side of the maintenance box.

[0014] Furthermore, the adjustment drive mechanism also includes: a maintenance limit member and a maintenance plug; the maintenance limit member is fixedly connected to the front right side of the maintenance door, and a slot structure is provided on the inner side of the maintenance limit member; the maintenance plug is slidably connected to the inner right side of the maintenance box, and the rear end of the maintenance plug is inserted into the slot of the maintenance limit member.

[0015] Furthermore, the adjustment drive mechanism also includes: a maintenance magnetic block, a maintenance drive component, and a maintenance limit spring; the maintenance magnetic block is fixedly connected to the front end of the maintenance plug; the maintenance drive component is an electromagnet structure, and the maintenance drive component is fixedly connected to the inside right side of the maintenance housing. The circuit of the maintenance drive component is connected in series with the circuit of the disc mill drive motor, and the magnetic poles of the maintenance drive component and the maintenance magnetic block repel each other; the maintenance limit spring is fixedly connected to the front end of the maintenance plug, and the front end of the maintenance limit spring is fixedly connected to the maintenance drive component.

[0016] Beneficial effects This invention utilizes a feeding and dispersing mechanism. When the dispersing drive motor is activated, its output shaft rotates, driving two sets of feeding and dispersing rollers via a dispersing transmission gear. This dispersing action disperses the raw materials. Simultaneously, the spraying drive motor is activated, its output shaft rotating to drive a spraying drive disc. This disc, in turn, drives a spraying drive component, which in turn causes a spraying drive rod to swing up and down. This swinging motion of the drive rod, in turn, causes a spraying plate to swing up and down, further dispersing the raw materials and preventing clumping, ensuring uniform addition. Activating the feeding drive motor then drives the feeding drive shaft, which in turn drives a feeding agitator. This agitator stirs the dispersed raw materials, and finally, a rotating feeding propeller forces the materials into a disc mill for further processing. The machine is opened, and the output shaft of the disc mill drive motor rotates, driving the disc mill guide to rotate. The rotating disc mill guide adds material above the fixed grinding disc. The fixed grinding disc and the disc mill guide work together to separate and disperse the material. The feeding dispersing roller and the spraying plate work together to effectively prevent the raw material from clumping and ensure that the raw material is initially evenly dispersed. This solves the problem of uneven processing caused by fiber aggregation in traditional feeding. The feeding stirring paddle and the feeding propeller work together to further stir and compress the dispersed raw material, ensuring continuous and stable feeding, reducing the risk of blockage, and improving feeding efficiency. The pre-treated uniform raw material enters the processing area accurately, ensuring that the separation and fracturing process is sufficient and consistent, ultimately improving the stability of the separation and fracturing effect and laying the foundation for improving the physical properties of the subsequent paper. At the same time, the linkage of each link reduces the frequency of downtime for cleaning and improves the overall production efficiency.

[0017] This invention, by adjusting the settings of the drive mechanism, activates the disc mill drive motor. The output shaft of the disc mill drive motor rotates, driving the disc mill guide component to rotate. The rotation of the disc mill guide component drives the grinding teeth to rotate. The rotation of the grinding teeth, together with the fixed grinding disc, cuts the material. Simultaneously, while the material is being segregated into fibers, the drive component is controlled to adjust. The push rod of the drive component moves up and down, causing the adjusting support plate to move up and down. The moving of the adjusting support plate moves up and down, causing the grinding teeth to move up and down. This up-and-down movement of the grinding teeth achieves the segregation of pulp with different properties. Simultaneously, the rotation of the output shaft of the disc mill drive motor also drives the adjusting extrusion plate to rotate, discharging the processed pulp. When the entire disc mill is running, the disc mill... The circuit connection of the drive motor connects the circuit of the maintenance drive component. The maintenance drive component generates magnetism, repelling the maintenance magnetic block backward. The maintenance magnetic block moves backward, driving the maintenance insert block backward. The maintenance insert block moves backward and inserts into the slot of the maintenance limit component, thus locking the maintenance door. This prevents the maintenance door from opening during the entire operation of the disc mill. The processing intensity can be dynamically adjusted for pulps with different characteristics, improving the equipment's adaptability to diverse raw materials. It solves the problem that fixed grinding teeth cannot meet the processing needs of different pulps. It avoids the need to replace the grinding disc during downtime, reducing the downtime of the entire equipment, improving processing efficiency, effectively preventing the maintenance door from opening accidentally during operation, and improving operational safety. The overall design takes into account processing flexibility, operating efficiency, and safety, optimizing the fiber separation effect and equipment reliability. Attached Figure Description

[0018] 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.

[0019] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0020] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 This is a schematic diagram of the disintegration drive motor structure of the present invention.

[0022] Figure 3 This is a schematic diagram of the feeding drive motor structure of the present invention.

[0023] Figure 4 This is a schematic diagram of the feeding and dispersing roller structure of the present invention.

[0024] Figure 5 This is a schematic diagram of the spray drive disk structure of the present invention.

[0025] Figure 6 This is a schematic diagram of the material guide component of the disc mill of the present invention.

[0026] Figure 7 This is a schematic diagram of the adjusting bearing plate structure of the present invention.

[0027] Figure 8 This is a schematic diagram of the inspection door structure of the present invention.

[0028] List of reference numerals 1. Disc mill support frame; 101. Feeding and dispersing roller; 102. Dispersing transmission gear; 103. Dispersing drive motor; 104. Spraying plate; 105. Spraying drive disc; 106. Spraying drive rod; 107. Spraying drive component; 108. Spraying drive motor; 109. Feeding drive shaft; 2. Disc mill drive box; 3. Disc mill processing box; 4. Feeding box body; 5. Feeding drive motor; 6. Disc mill drive motor 7. Grinding disc guide; 8. Fixed grinding disc; 801. Adjusting extrusion plate; 802. Adjusting drive component; 803. Adjusting bearing disc; 804. Grinding teeth; 805. Inspection box; 806. Inspection door; 807. Inspection limit component; 808. Inspection insert block; 809. Inspection magnetic block; 110. Feeding agitator; 111. Feeding propeller; 810. Inspection drive component; 811. Inspection limit spring. Detailed Implementation

[0029] Example 1: Please refer to Figures 1 to 6 As shown: This invention provides a mechanically desiccanted pulp fiber device, comprising a disc mill support frame 1, a disc mill drive box 2, a disc mill processing box 3, a feed box 4, a feed drive motor 5, a disc mill drive motor 6, a disc mill guide component 7, a fixed grinding disc 8, and a feed dispersion mechanism; the disc mill drive box 2 is fixedly connected above the disc mill support frame 1; the disc mill processing box 3 is fixedly connected above the disc mill drive box 2; the feed box 4 is fixedly connected above the disc mill processing box 3, and the inner side of the feed box 4 is provided with an inclined structure; the feed drive motor 5 is fixedly connected above the feed box 4; the disc mill drive motor 6 is fixedly connected inside the disc mill drive box 2; the disc mill guide component 7 is rotatably connected inside the disc mill processing box 3, and the outer periphery of the disc mill guide component 7 is provided with several guide groove structures, and the disc mill guide component 7 is coaxially fixedly connected above the output shaft of the disc mill drive motor 6; the fixed grinding disc 8 is fixedly connected inside the disc mill processing box 3; and the feed dispersion mechanism is disposed inside the feed box 4.

[0030] The feeding and dispersing mechanism includes: a feeding dispersing roller 101, a dispersing transmission gear 102, and a dispersing drive motor 103. Two sets of feeding dispersing rollers 101 are provided, each rotatably connected to the upper interior of the feeding box 4. Several long rod structures are fixedly connected to the outer periphery of each set of feeding dispersing rollers 101. Two sets of dispersing transmission gears 102 are provided, meshing with each other. The right set of dispersing transmission gears 102 is coaxially and fixedly connected to the right set of feeding dispersing rollers 101. The dispersing drive motor 103 is fixedly connected to the rear of the feeding box 4. The output shaft of the dispersing drive motor 103 is coaxially and fixedly connected to the left set of feeding dispersing rollers 101. The output shaft of the dispersing drive motor 103 is connected to the left set of dispersing transmission gears 102 via a sprocket and chain drive.

[0031] The feeding and dispersing mechanism also includes a spray plate 104; the spray plate 104 is hinged to the rear of the inside of the feeding box 4, and the front end of the spray plate 104 is provided with multiple sets of nozzle structures. The spray plate 104 is connected to an external water pump through a hose.

[0032] The feeding and dispersing mechanism also includes: a spraying drive disk 105, a spraying drive rod 106, a spraying drive component 107, and a spraying drive motor 108; the spraying drive disk 105 is rotatably connected to the rear of the feeding box 4; the spraying drive rod 106 is coaxially fixedly connected to the rear end of the spraying plate 104, and a rectangular groove structure is provided at the rear of the spraying drive rod 106; the spraying drive component 107 is fixedly connected to the left centrifugal part of the spraying drive disk 105; the spraying drive motor 108 is fixedly connected to the rear of the feeding box 4, and the output shaft of the spraying drive motor 108 is coaxially fixedly connected to the spraying drive disk 105.

[0033] The feeding and dispersing mechanism further includes: a feeding drive shaft 109 and a feeding agitator 110; the feeding drive shaft 109 is rotatably connected to the front of the inside of the feeding box 4, and the feeding drive shaft 109 is coaxially fixedly connected to the lower part of the output shaft of the feeding drive motor 5; the feeding agitator 110 is fixedly connected to the upper part of the outer periphery of the feeding drive shaft 109; the feeding propeller 111 is fixedly connected to the lower part of the outer periphery of the feeding drive shaft 109.

[0034] The specific usage and function of this embodiment are as follows: When feeding pulp fibers, the dispersing drive motor 103 is turned on. The output shaft of the dispersing drive motor 103 rotates, which, after being transmitted through the dispersing transmission gear 102, drives the two sets of feeding dispersing rollers 101 to rotate. The rotation of the feeding dispersing rollers 101 disperses the raw materials. At the same time, the spraying drive motor 108 is turned on. The output shaft of the spraying drive motor 108 rotates, which drives the spraying drive disk 105 to rotate. The rotation of the spraying drive disk 105 drives the spraying drive component 107 to rotate. The rotation of the spraying drive component 107 drives the spraying drive rod 106 to swing up and down. The swinging of the spraying drive rod 106 drives the spraying plate 104 to swing up and down. 4. The up-and-down swinging motion disperses the raw materials, preventing them from clumping together and ensuring that they are added evenly. The feed drive motor 5 is turned on, and the output shaft of the feed drive motor 5 rotates, driving the feed drive shaft 109 to rotate. The feed drive shaft 109 rotates, driving the feed stirring paddle 110 to rotate. The feed stirring paddle 110 rotates to stir the dispersed raw materials. Then, the feed propeller 111 rotates to squeeze the raw materials into the disc mill processing box 3. The disc mill drive motor 6 is turned on, and the output shaft of the disc mill drive motor 6 rotates, driving the disc mill guide component 7 to rotate. The disc mill guide component 7 rotates to add the material above the fixed grinding disc 8. The fixed grinding disc 8 and the disc mill guide component 7 together achieve the separation and shaving of the material.

[0035] Example 2: like Figures 1 to 8 As shown: The present invention provides a mechanical force-based pulp fiber separation device, which, based on the first embodiment, further includes an adjustment drive mechanism, which is located inside the disc milling treatment box 3.

[0036] The adjustment drive mechanism includes an adjustment extrusion plate 801; the adjustment extrusion plate 801 is coaxially fixedly connected above the output shaft of the disc mill drive motor 6, and the adjustment extrusion plate 801 is located below the fixed grinding disc 8.

[0037] The adjustment drive mechanism also includes: an adjustment drive component 802, an adjustment bearing plate 803, and grinding teeth 804; the adjustment drive component 802 is an electric push rod structure, and the adjustment drive component 802 is fixedly connected inside the disc mill guide component 7; the adjustment bearing plate 803 is slidably connected inside the disc mill guide component 7, and the upper end of the adjustment bearing plate 803 is fixedly connected to the push rod structure of the adjustment drive component 802; multiple sets of grinding teeth 804 are provided, and multiple sets of grinding teeth 804 are fixedly connected below the adjustment bearing plate 803, and multiple sets of grinding teeth 804 are slidably connected inside the lower end of the disc mill guide component 7.

[0038] The adjustment drive mechanism also includes: a maintenance box 805 and a maintenance door 806; the maintenance box 805 is fixedly connected to the rear end of the disc milling box 3; the maintenance door 806 is slidably connected to the inner rear side of the maintenance box 805.

[0039] The adjustment drive mechanism also includes: a maintenance limiter 807 and a maintenance plug 808; the maintenance limiter 807 is fixedly connected to the front right side of the maintenance door 806, and a slot structure is provided on the inner side of the maintenance limiter 807; the maintenance plug 808 is slidably connected to the inner right side of the maintenance box 805, and the rear end of the maintenance plug 808 is inserted into the slot of the maintenance limiter 807.

[0040] The adjustment drive mechanism also includes: a maintenance magnetic block 809, a maintenance drive component 810, and a maintenance limit spring 811; the maintenance magnetic block 809 is fixedly connected to the front end of the maintenance plug 808; the maintenance drive component 810 is an electromagnet structure, and the maintenance drive component 810 is fixedly connected to the inside right side of the maintenance housing 805. The circuit of the maintenance drive component 810 is connected in series with the circuit of the disc mill drive motor 6, and the magnetic poles of the maintenance drive component 810 and the maintenance magnetic block 809 repel each other; the maintenance limit spring 811 is fixedly connected to the front end of the maintenance plug 808, and the front end of the maintenance limit spring 811 is fixedly connected to the maintenance drive component 810.

[0041] The specific usage and function of this embodiment are as follows: When separating and fracturing the pulp, the disc mill drive motor 6 is turned on. The output shaft of the disc mill drive motor 6 rotates, driving the disc mill guide component 7 to rotate. The rotation of the disc mill guide component 7 drives the grinding teeth 804 to rotate. The rotation of the grinding teeth 804 and the fixed grinding disc 8 achieve the cutting of the material. At the same time, while separating and fracturing the material, the adjusting drive component 802 is controlled. The push rod of the adjusting drive component 802 moves up and down, driving the adjusting support plate 803 to move up and down. The up and down movement of the adjusting support plate 803 drives the grinding teeth 804 to move up and down. The up and down movement of the grinding teeth 804 achieves the separation and fracturing treatment of pulp with different characteristics. At the same time, the output shaft of the disc mill drive motor 6 rotates... The motor also drives the adjusting extrusion plate 801 to rotate, which in turn discharges the processed pulp. When the entire disc mill is running, the circuit of the disc mill drive motor 6 is connected, which in turn connects the circuit of the maintenance drive component 810. The maintenance drive component 810 generates magnetism and repels the maintenance magnetic block 809 backward. The maintenance magnetic block 809 moves backward, which drives the maintenance insert 808 to move backward. The maintenance insert 808 moves backward and inserts into the slot of the maintenance limit component 807, thereby locking the maintenance door 806 and preventing the maintenance door 806 from being opened during the operation of the entire disc mill. After the disc mill drive motor 6 stops, the maintenance insert 808 is reset under the action of the maintenance limit spring 811.

[0042] The following points should be noted in this article: 1. The accompanying drawings of this embodiment only involve the structures involved in this embodiment; other structures can refer to the general design.

[0043] 2. Where there is no conflict, this embodiment and the features in the embodiment can be combined with each other to obtain new embodiments.

[0044] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A mechanical force-based pulp fiber separation and fracturing device, characterized in that: The system includes a grinding disc support frame (1), a grinding disc drive box (2), a grinding disc processing box (3), a feeding box (4), a feeding drive motor (5), a grinding disc drive motor (6), a grinding disc guide (7), a fixed grinding disc (8), a feeding dispersion mechanism, and an adjustment drive mechanism; the grinding disc drive box (2) is fixedly connected above the grinding disc support frame (1); the grinding disc processing box (3) is fixedly connected above the grinding disc drive box (2); the feeding box (4) is fixedly connected above the grinding disc processing box (3), and the inner side of the feeding box (4) is provided with an inclined structure; the feeding drive motor (5) The grinding wheel is fixedly connected to the top of the feeding box (4); the grinding wheel drive motor (6) is fixedly connected to the inside of the grinding wheel drive box (2); the grinding wheel guide (7) is rotatably connected to the inside of the grinding wheel processing box (3), and the outer periphery of the grinding wheel guide (7) is provided with several guide groove structures. The grinding wheel guide (7) is coaxially fixedly connected to the top of the output shaft of the grinding wheel drive motor (6); the fixed grinding wheel (8) is fixedly connected to the inside of the grinding wheel processing box (3); the feeding dispersion mechanism is set inside the feeding box (4); and the adjustment drive mechanism is set inside the grinding wheel processing box (3).

2. The pulp fiber mechanical separation and fracturing equipment as described in claim 1, characterized in that: The feeding and dispersing mechanism includes: a feeding dispersing roller (101), a dispersing transmission gear (102), and a dispersing drive motor (103); the feeding dispersing roller (101) is provided in two sets, and the two sets of feeding dispersing rollers (101) are rotatably connected to the upper part of the inside of the feeding box (4), and several long rod structures are fixedly connected to the outer periphery of the two sets of feeding dispersing rollers (101); the dispersing transmission gear (102) is provided in two sets, and the two sets of dispersing transmission gears (102) mesh with each other, and the right set of dispersing transmission gears (102) is coaxially fixedly connected to the right set of feeding dispersing rollers (101); the dispersing drive motor (103) is fixedly connected to the rear of the feeding box (4), and the output shaft of the dispersing drive motor (103) is coaxially fixedly connected to the left set of feeding dispersing rollers (101), and the output shaft of the dispersing drive motor (103) is connected to the left set of dispersing transmission gears (102) through sprocket and chain transmission.

3. The pulp fiber mechanical separation and fracturing equipment as described in claim 2, characterized in that: The feeding and dispersing mechanism also includes a spray plate (104); the spray plate (104) is hinged to the rear of the inside of the feeding box (4), and the front end of the spray plate (104) is provided with multiple sets of nozzle structures. The spray plate (104) is connected to an external water pump through a hose.

4. The pulp fiber mechanical separation and fracturing equipment as described in claim 3, characterized in that: The feeding and dispersing mechanism further includes: a spraying drive disk (105), a spraying drive rod (106), a spraying drive component (107), and a spraying drive motor (108); the spraying drive disk (105) is rotatably connected to the rear of the feeding box (4); the spraying drive rod (106) is coaxially fixedly connected to the rear end of the spraying plate (104), and a rectangular groove structure is provided at the rear of the spraying drive rod (106); the spraying drive component (107) is fixedly connected to the left centrifugal part of the spraying drive disk (105); the spraying drive motor (108) is fixedly connected to the rear of the feeding box (4), and the output shaft of the spraying drive motor (108) is coaxially fixedly connected to the spraying drive disk (105).

5. The pulp fiber mechanical separation and fracturing equipment as described in claim 4, characterized in that: The feeding and dispersing mechanism further includes: a feeding drive shaft (109) and a feeding agitator (110); the feeding drive shaft (109) is rotatably connected to the front of the inside of the feeding box (4), and the feeding drive shaft (109) is coaxially fixedly connected to the lower part of the output shaft of the feeding drive motor (5); the feeding agitator (110) is fixedly connected to the upper part of the outer periphery of the feeding drive shaft (109); the feeding propeller (111) is fixedly connected to the lower part of the outer periphery of the feeding drive shaft (109).

6. The pulp fiber mechanical separation and fracturing equipment as described in claim 1, characterized in that: The adjustment drive mechanism includes: an adjustment extrusion plate (801); the adjustment extrusion plate (801) is coaxially fixedly connected above the output shaft of the disc mill drive motor (6), and the adjustment extrusion plate (801) is set below the fixed grinding disc (8).

7. The pulp fiber mechanical separation and fracturing equipment as described in claim 6, characterized in that: The adjustment drive mechanism further includes: an adjustment drive component (802), an adjustment bearing plate (803), and grinding teeth (804); the adjustment drive component (802) is an electric push rod structure, and the adjustment drive component (802) is fixedly connected inside the disc mill guide component (7); the adjustment bearing plate (803) is slidably connected inside the disc mill guide component (7), and the upper end of the adjustment bearing plate (803) is fixedly connected to the push rod structure of the adjustment drive component (802); the grinding teeth (804) are provided in multiple sets, and the multiple sets of grinding teeth (804) are respectively fixedly connected below the adjustment bearing plate (803), and the multiple sets of grinding teeth (804) are all slidably connected inside the lower end of the disc mill guide component (7).

8. The pulp fiber mechanical separation and fracturing equipment as described in claim 7, characterized in that: The adjustment drive mechanism also includes: a maintenance box (805) and a maintenance door (806); the maintenance box (805) is fixedly connected to the rear end of the disc milling treatment box (3); the maintenance door (806) is slidably connected to the rear inner side of the maintenance box (805).

9. The pulp fiber mechanical separation and fracturing equipment as described in claim 8, characterized in that: The adjustment drive mechanism further includes: a maintenance limiter (807) and a maintenance plug (808); the maintenance limiter (807) is fixedly connected to the front right side of the maintenance door (806), and a slot structure is provided on the inner side of the maintenance limiter (807); the maintenance plug (808) is slidably connected to the inner right side of the maintenance box (805), and the rear end of the maintenance plug (808) is inserted into the slot of the maintenance limiter (807).

10. The pulp fiber mechanical separation and fracturing equipment as described in claim 9, characterized in that: The adjustment drive mechanism further includes: a maintenance magnetic block (809), a maintenance drive component (810), and a maintenance limit spring (811); the maintenance magnetic block (809) is fixedly connected to the front end of the maintenance plug (808); the maintenance drive component (810) is an electromagnet structure, and the maintenance drive component (810) is fixedly connected to the inside right side of the maintenance housing (805). The circuit of the maintenance drive component (810) is connected in series with the circuit of the disc mill drive motor (6), and the magnetic poles of the maintenance drive component (810) and the maintenance magnetic block (809) repel each other; the maintenance limit spring (811) is fixedly connected to the front end of the maintenance plug (808), and the front end of the maintenance limit spring (811) is fixedly connected to the maintenance drive component (810).

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