Papermaking hydrapulper

Abstract

The utility model discloses a papermaking hydrapulper which comprises a supporting groove used for containing pulp raw materials. The crushing assembly is arranged in the supporting groove and is used for crushing slurry raw materials; the smashing assembly comprises a smashing screw rod, a smashing rotary disc, smashing blades and smashing wheels, the upper end of the smashing screw rod is rotationally connected with a supporting rod, the supporting rod is fixedly connected with the supporting groove, and the lower end of the smashing screw rod is fixedly connected with the smashing rotary disc; the lower end of a center shaft of the smashing rotary disc is rotationally connected with the bottom end of the supporting groove, and the upper side of the smashing rotary disc is fixedly connected with a plurality of smashing blades which are evenly distributed in the circumferential direction. The side face of the smashing rotary disc is rotationally connected with a center shaft of at least one smashing wheel. The utility model relates to the technical field of pulper equipment, and through the combination of the crushing screw rod, the crushing turntable, the crushing blades and the crushing wheel, the multi-layer crushing of pulp raw materials is realized, and the crushing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pulper equipment, in particular to a papermaking hydraulic pulper. Background Art

[0002] A pulper is a commonly used device in the pulp and paper industry, mainly used to break up pulp boards, waste books, cartons, etc. It uses mechanical forces such as shearing, friction, and tearing to break down materials into smaller particles or fibers, providing raw materials for the subsequent papermaking process.

[0003] In the traditional papermaking industry, hydrapulpers are key equipment for processing waste paper and plant fiber raw materials. Their primary purpose is to crush and separate the raw materials for subsequent papermaking. However, existing hydrapulpers often suffer from low crushing efficiency, high energy consumption, and high maintenance costs. To address these issues, a new papermaking hydrapulper has been proposed. Utility Model Content

[0004] The utility model provides a papermaking hydraulic pulper, which realizes multi-layer crushing of pulp raw materials and improves crushing efficiency by arranging a combination of a crushing screw rod, a crushing rotary disk, a crushing blade and a crushing wheel.

[0005] A papermaking hydraulic pulper comprises a support trough, wherein the support trough is used for placing pulp raw materials;

[0006] A crushing assembly, disposed in the support tank, for crushing the slurry raw material;

[0007] The crushing assembly includes a crushing screw, a crushing turntable, a crushing blade and a crushing wheel. The upper end of the crushing screw is rotatably connected to a support rod, and the support rod is fixedly connected to the support groove. The lower end of the crushing screw is fixedly connected to the crushing turntable. The lower end of the central axis of the crushing turntable is rotatably connected to the bottom end of the support groove. The upper side of the crushing turntable is fixedly connected to a plurality of crushing blades evenly arranged around the circumference.

[0008] The side of the pulverizing disc is rotatably connected to the central axis of at least one of the pulverizing wheels;

[0009] The crushing assembly is connected to the driving assembly.

[0010] As a further limitation of the present technical solution, the crushing wheel includes a circular shaft and disc-shaped blades, the circular shaft fixes a group of the disc-shaped blades, and the circular shaft is rotatably connected to the crushing turntable.

[0011] As a further limitation of the present technical solution, the crushing blade is arranged obliquely, and the angle between the crushing blade and the crushing turntable is degrees.

[0012] As a further limitation of the present technical solution, the drive assembly includes a motor, a motor bracket, bevel gear 1, bevel gear 2, a rotating shaft, a drive wheel 1, a drive wheel 2 and a belt. The drive wheel 2 is fixed to the upper end of the central shaft of the crushing screw rod, and the drive wheel 1 and the drive wheel 2 are connected by a belt transmission. The lower side of the center of the drive wheel 1 is fixedly connected to the rotating shaft, and the lower end of the rotating shaft is rotatably connected to the motor bracket. The motor bracket fixes the support groove, and the lower end of the rotating shaft is fixed to the center of the bevel gear 2. The bevel gear 2 engages with the bevel gear 1. The center axis of the bevel gear 1 is rotatably connected to the motor bracket, and the center of the bevel gear 2 is fixed to the output shaft of the motor.

[0013] As a further limitation of the technical solution, it further includes a transmission component connected to the support groove, for transmitting the crushed slurry;

[0014] The transmission component includes a transmission channel, which is arranged at the lower end of the support groove. Symmetrical discharge holes are provided at the bottom of the transmission channel and the support groove. A spiral transmission rod is provided in the transmission channel, and one end of the spiral transmission rod is fixedly connected to the center of the bevel gear.

[0015] As a further limitation of the present technical solution, the transmission component also includes a solenoid valve, which is arranged at the outlet end of the transmission channel.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are:

[0017] By setting up a combination of a crushing screw, a crushing turntable, a crushing blade and a crushing wheel, multi-layer crushing of the slurry raw materials is achieved, thereby improving the crushing efficiency;

[0018] A 15-degree inclination angle is set between the crushing blade and the crushing turntable, so that the crushing blade can tilt and cut the raw materials during the rotation process, achieving a larger cutting area and improving the crushing effect;

[0019] The design of the drive assembly enables the motor output to be efficiently transmitted to the crushing assembly, reducing energy loss. The surface of the crushing wheel can abut the inner bottom end of the support groove, facilitating the stable rotation of the crushing wheel.

[0020] By setting the solenoid valve, automatic control of the transmission channel outlet is achieved, which improves the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of this application and constitute a part of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation on this application. Obviously, the drawings described below are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without inventive effort. In the drawings:

[0022] Figure 1 The three-dimensional Figure 1 ;

[0023] Figure 2 The three-dimensional Figure 2 ;

[0024] Figure 3 The three-dimensional Figure 3 ;

[0025] Figure 4 The three-dimensional Figure 4 .

[0026] In the figure: 1. Driving wheel 2; 2. Support groove; 3. Belt; 4. Driving wheel 1; 5. Rotating shaft; 6. Motor bracket; 7. Motor; 8. Bevel gear 1; 9. Crushing screw rod; 10. Support rod; 11. Crushing turntable; 12. Crushing wheel; 13. Crushing blade; 14. Solenoid valve; 15. Spiral transmission rod; 16. Discharge hole; 17. Bevel gear 2; 18. Transmission channel. DETAILED DESCRIPTION

[0027] To clearly illustrate the technical features of this solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings. It should be noted that in the description of this invention, the terms "left," "right," "front," "back," "inside," "outside," and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, they should not be construed as limitations on this invention.

[0028] The following is combined with Figures 1-4 The utility model is further described with reference to the accompanying drawings and implementation methods.

[0029] The specific embodiments of the present invention are as follows:

[0030] A papermaking hydraulic pulper comprises a support trough 2, wherein the support trough 2 is used for placing pulp raw materials;

[0031] A crushing assembly, disposed in the support tank 2, for crushing the slurry raw material;

[0032] The crushing assembly includes a crushing screw rod 9, a crushing turntable 11, a crushing blade 13 and a crushing wheel 12. The upper end of the crushing screw rod 9 is rotatably connected to the support rod 10, and the support rod 10 is fixedly connected to the support groove 2. The lower end of the crushing screw rod 9 is fixedly connected to the crushing turntable 11. The lower end of the central axis of the crushing turntable 11 is rotatably connected to the bottom end of the support groove 2. The upper side of the crushing turntable 11 is fixedly connected to a plurality of crushing blades 13 evenly arranged around the circumference.

[0033] The side of the pulverizing disc 11 is rotatably connected to the central axis of at least one of the pulverizing wheels 12;

[0034] The crushing assembly is connected to the driving assembly.

[0035] In this embodiment, the driving component can drive the crushing component to work. By setting the crushing component, the slurry raw material can be crushed, multi-layer crushing can be achieved, and the crushing effect is better. The crushing screw rod 9 rotates the cross bar to drive the crushing turntable 11 and the crushing blade 13 to rotate, and the crushing blade 13 drives the crushing wheel 12 to rotate.

[0036] Preferably, the surface of the crushing wheel 12 abuts against the inner bottom end of the support groove 2, and the crushing wheel 12 can rotate on the surface of the support groove 2, so that the crushing wheel 12 can crush the raw materials through rotation.

[0037] The crushing wheel 12 includes a circular shaft and disc-shaped blades. The circular shaft fixes a group of the disc-shaped blades, and the circular shaft is rotatably connected to the crushing rotary disk 11.

[0038] Preferably, the surface of the disc-shaped blade of the crushing wheel 12 fits the bottom end of the supporting groove 2 .

[0039] The crushing blade 13 is tilted, and the angle between the crushing blade 13 and the crushing turntable 11 is 15 degrees. By setting a 15-degree tilt angle between the crushing blade 13 and the crushing turntable 11, the crushing blade 13 tilts and cuts the raw material during rotation, achieving a larger area and better cutting.

[0040] The driving assembly includes a motor 7, a motor bracket 6, a bevel gear 1 8, a bevel gear 2 17, a rotating shaft 5, a driving wheel 1 4, a driving wheel 2 1 and a belt 3. The driving wheel 2 1 is fixed to the upper end of the central shaft of the crushing screw rod 9. The driving wheel 1 4 and the driving wheel 2 1 are connected by a belt 3. The lower side of the center of the driving wheel 1 4 is fixedly connected to the rotating shaft 5. The lower end of the rotating shaft 5 is rotatably connected to the motor bracket 6. The motor bracket 6 fixes the support groove 2. The lower end of the rotating shaft 5 is fixed to the center of the bevel gear 2 17. The bevel gear 2 17 engages with the bevel gear 1 8. The center axis of the bevel gear 1 8 is rotatably connected to the motor bracket 6. The center of the bevel gear 2 17 is fixed to the output shaft of the motor 7.

[0041] In this embodiment, the motor 7 of the drive assembly can drive the bevel gear 1 8 to rotate, the bevel gear 1 8 drives the bevel gear 2 17 to rotate, the bevel gear 2 17 drives the rotating shaft 5, the rotating shaft 5 drives the driving wheel 1 4, the driving wheel 1 4 drives the driving wheel 2 1 through the belt 3, and the driving wheel 2 1 drives the crushing screw rod 9, the crushing turntable 11 and the crushing blade 13 to rotate, thereby crushing the slurry raw material.

[0042] It also includes a transmission component connected to the support tank 2 for transmitting the crushed slurry;

[0043] The transmission component includes a transmission channel 18, which is arranged at the lower end of the support groove 2. Symmetrical discharge holes 16 are provided at the bottom of the transmission channel 18 and the support groove 2. A spiral transmission rod 15 is provided in the transmission channel 18, and one end of the spiral transmission rod 15 is fixedly connected to the center of the bevel gear 8.

[0044] By setting up a transmission component, the crushed slurry can be transmitted. The bevel gear 8 can drive the spiral transmission rod 15 to rotate, and the slurry enters the transmission channel 18 through the discharge hole 16. The spiral transmission rod 15 discharges the slurry from the outlet of the transmission channel 18.

[0045] The transmission assembly further includes a solenoid valve 14, which is disposed at the outlet of the transmission channel 18. By providing the solenoid valve 14, the outlet of the transmission channel 18 is opened and closed.

[0046] When using this new type of machine, pour the slurry raw material and water into the support tank 2, turn on the motor 7 of the drive component, and the drive component drives the crushing component to work. After working for a period of time, the solenoid valve 14 of the transmission component is opened, and the crushed slurry is discharged through the transmission component.

[0047] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A papermaking hydraulic pulper, comprising a support trough (2), characterized in that: The support groove (2) is used for placing slurry raw materials; A crushing assembly, arranged in the supporting groove (2), for crushing the slurry raw material; The pulverizing assembly comprises a pulverizing screw rod (9), a pulverizing rotary disc (11), a pulverizing blade (13) and a pulverizing wheel (12); the upper end of the pulverizing screw rod (9) is rotatably connected to a support rod (10); the support rod (10) is fixedly connected to the support groove (2); the lower end of the pulverizing screw rod (9) is fixedly connected to the pulverizing rotary disc (11); the lower end of the central axis of the pulverizing rotary disc (11) is rotatably connected to the bottom end of the support groove (2); and the upper side of the pulverizing rotary disc (11) is fixedly connected to a plurality of pulverizing blades (13) evenly arranged around the circumference; The side of the pulverizing disc (11) is rotatably connected to the central axis of at least one pulverizing wheel (12); The crushing assembly is connected to the driving assembly.

2. The papermaking hydrapulper according to claim 1, characterized in that: The crushing wheel (12) comprises a circular shaft and disc-shaped blades, wherein the circular shaft fixes a group of the disc-shaped blades, and the circular shaft is rotatably connected to the crushing rotary disc (11).

3. The papermaking hydrapulper according to claim 2, characterized in that: The crushing blade (13) is arranged at an angle, and the angle between the crushing blade (13) and the crushing rotary disk (11) is 15 degrees.

4. The papermaking hydrapulper according to claim 3, characterized in that: The driving assembly comprises a motor (7), a motor bracket (6), a bevel gear 1 (8), a bevel gear 2 (17), a rotating shaft (5), a driving wheel 1 (4), a driving wheel 2 (1) and a belt (3), wherein the driving wheel 2 (1) is fixed to the upper end of the central axis of the pulverizing screw rod (9), the driving wheel 1 (4) and the driving wheel 2 (1) are connected by a belt (3), the lower side of the center of the driving wheel 1 (4) is fixedly connected to the rotating shaft (5), the lower end of the rotating shaft (5) is rotatably connected to the motor bracket (6), the motor bracket (6) is fixed to the supporting groove (2), the lower end of the rotating shaft (5) is fixed to the center of the bevel gear 2 (17), the bevel gear 2 (17) is engaged with the bevel gear 1 (8), the central axis of the bevel gear 1 (8) is rotatably connected to the motor bracket (6), and the center of the bevel gear 2 (17) is fixed to the output shaft of the motor (7).

5. The papermaking hydrapulper according to claim 4, characterized in that: It also includes a transmission component connected to the support tank (2) and used for transmitting the crushed slurry; The transmission assembly includes a transmission channel (18), the transmission channel (18) is arranged at the lower end of the support groove (2), and symmetrical discharge holes (16) are provided at the bottom of the transmission channel (18) and the support groove (2). A spiral transmission rod (15) is provided in the transmission channel (18), and one end of the spiral transmission rod (15) is fixedly connected to the center of the bevel gear (8).

6. The papermaking hydrapulper according to claim 5, characterized in that: The transmission component further comprises a solenoid valve (14), which is arranged at the outlet end of the transmission channel (18).

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