Energy-saving and efficient pulping equipment for papermaking production

Abstract

The utility model relates to the technical field of papermaking production, and discloses an energy-saving and efficient pulping device for papermaking production, which comprises a base, a mounting rack is fixedly mounted on the upper surface of the base, a pulping barrel is fixedly mounted at the top end of the mounting rack, a plurality of cylinders are fixedly mounted on the outer surface of the pulping barrel, and the cylinders are fixedly mounted on the upper surface of the base. A cylinder cover matched with the pulping cylinder for use is fixedly mounted at the end part of a piston rod of the air cylinder; a motor is fixedly mounted on the upper surface of the cylinder cover; the rotary drum and the rotary shaft are arranged to be matched with the gear and the gear ring for use, the rotary drum can drive the rotary shaft to synchronously revolve through the mounting disc when rotating, and meanwhile, the gear ring and the gear are matched to drive the rotary shaft to rotate, so that materials can be fully crushed, and the pulping precision is effectively improved; after pulping is completed, the electric push rod extends to drive the spiral feeding rod to go deep into the discharging pipe, meanwhile, the spiral feeding rod can rotate synchronously when the rotary drum rotates, and then material discharging is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of paper production, and more specifically, to energy-saving and efficient pulping equipment for paper production. Background Art

[0002] In paper production, raw materials need to be pulped, and pulping requires the use of pulping equipment. However, the existing pulping equipment has a poor pulping effect during pulping, and the pulping particle size is difficult to achieve the required size. In addition, the material discharge is slow after pulping, and blockage and aggregation will affect the material discharge. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an energy-saving and efficient pulping device for paper production, which has the advantages of efficient pulping and rapid material discharge.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving and efficient pulping device for papermaking production, comprising a base, a mounting frame is fixedly mounted on the upper surface of the base, a pulping cylinder is fixedly mounted on the top of the mounting frame, a plurality of cylinders are fixedly mounted on the outer surface of the pulping cylinder, a cylinder cover used in conjunction with the pulping cylinder is fixedly mounted on the end of the piston rod of the cylinder, a motor is fixedly mounted on the upper surface of the cylinder cover, a rotating drum is fixedly mounted on the output shaft of the motor, the rotating drum is rotatably mounted on the upper surface of the cylinder cover, and the outer surface of the rotating drum is fixedly mounted A mounting plate is fixedly installed, and a plurality of rotating shafts are rotatably installed on the mounting plate. A plurality of pulping knives are fixedly installed on the outer surface of the rotating cylinder and the outer surface of the rotating shaft. A discharge pipe is installed through the lower surface of the pulping cylinder, and a valve is provided on the discharge pipe. A receiving barrel is movably provided on the upper surface of the base and the receiving barrel is located directly below the discharge pipe. An assembling plate is fixedly installed on the outer surface of the receiving barrel, and a fixing plate is fixedly installed on the upper surface of the base, and an assembling rod is slidably installed on the fixing plate. An assembling slot for inserting the assembling rod is provided on the side of the assembling plate.

[0005] As a preferred technical solution of the utility model, a gear is fixedly installed on the outer surface of the rotating shaft, a mounting ring is fixedly installed on the lower surface of the cylinder cover, a gear ring meshing with the gear is fixedly installed on the inner wall of the mounting ring, a limiting ring is fixedly installed on the upper surface of the mounting plate, and an annular groove for the limiting ring to slide is provided on the lower surface of the mounting ring.

[0006] By adopting the above scheme, the mounting ring is used in conjunction with the gear and the gear ring, so that the mounting plate follows the rotating drum and the rotating shaft will rotate at the same time, realizing the synchronous revolution and rotation of the rotating shaft, and the limit ring is used in conjunction with the annular groove to ensure the good rotation stability of the mounting plate.

[0007] As a preferred technical solution of the utility model, a plurality of scrapers are fixedly mounted on the outer surface of the mounting plate, and the side surfaces of the scrapers are in contact with the inner wall of the pulping cylinder.

[0008] By adopting the above solution, the scraper is installed on the mounting plate, so that when the mounting plate rotates, the scraper is driven to rotate synchronously, thereby effectively preventing a lot of materials from adhering to the inner wall of the pulping cylinder.

[0009] As a preferred technical solution of the utility model, an electric push rod is fixedly installed on the inner wall of the rotating drum, a spiral feeding rod is fixedly installed on the piston rod end of the electric push rod, and the spiral feeding rod is used in conjunction with the discharge pipe.

[0010] By adopting the above scheme, after the pulping is completed, the electric push rod is extended to drive the spiral feeding rod to go deep into the discharge pipe. At the same time, when the drum rotates, the spiral feeding rod will rotate synchronously, thereby accelerating the material discharge.

[0011] As a preferred technical solution of the utility model, a limiting slide bar is fixedly installed on the inner wall of the rotating drum, and a limiting slide groove for sliding the limiting slide bar is provided on the outer surface of the spiral feeding rod.

[0012] By adopting the above solution, the limiting slide bar is used in conjunction with the limiting slide groove, so that the spiral feeding rod has better stability and is not prone to shaking.

[0013] As a preferred technical solution of the utility model, an operating plate is fixedly installed on one end of the assembly plug rod, and a spring is fixedly installed between the operating plate and the fixed plate.

[0014] By adopting the above solution, the elasticity of the spring can be used to ensure that the assembly rod can be quickly and stably inserted into the assembly slot.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model sets a rotating drum and a rotating shaft in combination with gears and gear rings. When the rotating drum rotates, the rotating shaft will be driven to revolve synchronously through the mounting plate. At the same time, the gear ring and the gear will drive the rotating shaft to rotate, so that the material can be fully crushed and the pulping accuracy can be effectively improved. When used in combination with an electric push rod and a spiral feeding rod, after the pulping is completed, the electric push rod is extended to drive the spiral feeding rod to penetrate into the discharge pipe. At the same time, when the rotating drum rotates, the spiral feeding rod will rotate synchronously, thereby accelerating the material discharge;

[0017] 2. The utility model uses the receiving barrel with the slide plate and the assembly plug rod, which can stably install the receiving barrel, avoid the shaking of the receiving barrel during the receiving process, and improve the stability of the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of a cross section of a pulping tube of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the rotating drum and the rotating shaft of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the cross section of the mounting plate and the mounting ring of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the cross section of the rotary drum of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the base and the material receiving barrel of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the slide plate and the fixed plate of the utility model.

[0025] In the figure: 1. base; 2. mounting frame; 3. pulping cylinder; 4. cylinder; 5. cylinder cover; 6. motor; 7. rotating cylinder; 8. mounting plate; 9. rotating shaft; 10. pulping knife; 11. discharge pipe; 12. receiving barrel; 13. assembly plate; 14. fixing plate; 15. assembly plug rod; 16. gear; 17. gear ring; 18. scraper; 19. limit ring; 20. electric push rod; 21. spiral feeding rod; 22. limit slide bar; 23. slide plate; 24. operation panel; 25. spring; 26. mounting ring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figures 1 to 7As shown, the utility model provides an energy-saving and efficient pulping device for papermaking production, including a base 1, a mounting frame 2 is fixedly installed on the upper surface of the base 1, a pulping cylinder 3 is fixedly installed on the top of the mounting frame 2, a plurality of cylinders 4 are fixedly installed on the outer surface of the pulping cylinder 3, a cylinder cover 5 used in conjunction with the pulping cylinder 3 is fixedly installed on the end of the piston rod of the cylinder 4, a motor 6 is fixedly installed on the upper surface of the cylinder cover 5, a rotating drum 7 is fixedly installed on the output shaft of the motor 6, the rotating drum 7 is rotatably installed on the upper surface of the cylinder cover 5, a mounting plate 8 is fixedly installed on the outer surface of the rotating drum 7, and a mounting plate 8 is mounted on the mounting plate 8. A plurality of rotating shafts 9 are rotatably installed, and a plurality of pulping knives 10 are fixedly installed on the outer surface of the rotating drum 7 and the outer surface of the rotating shaft 9. A discharge pipe 11 is installed through the lower surface of the pulping drum 3, and a valve is provided on the discharge pipe 11. A receiving barrel 12 is movably provided on the upper surface of the base 1 and the receiving barrel 12 is located directly below the discharge pipe 11, and an assembling plate 13 is fixedly installed on the outer surface of the receiving barrel 12, and a fixing plate 14 is fixedly installed on the upper surface of the base 1, and an assembling rod 15 is slidably installed on the fixing plate 14, and an assembling slot for inserting the assembling rod 15 is provided on the side of the assembling plate 13.

[0028] Among them, a gear 16 is fixedly installed on the outer surface of the rotating shaft 9, a mounting ring 26 is fixedly installed on the lower surface of the cylinder cover 5, a gear ring 17 meshing with the gear 16 is fixedly installed on the inner wall of the mounting ring 26, a limit ring 19 is fixedly installed on the upper surface of the mounting plate 8, and an annular groove for the limit ring 19 to slide is opened on the lower surface of the mounting ring 26.

[0029] By using the mounting ring 26 in conjunction with the gear 16 and the gear ring 17, the mounting plate 8 follows the rotating drum 7 and the rotating shaft 9 rotates at the same time, thereby achieving synchronous revolution and rotation of the rotating shaft 9. The limiting ring 19 is used in conjunction with the annular groove to ensure good rotation stability of the mounting plate 8.

[0030] A plurality of scrapers 18 are fixedly mounted on the outer surface of the mounting plate 8 , and the side surfaces of the scrapers 18 are in contact with the inner wall of the pulping cylinder 3 .

[0031] The scraper 18 is mounted on the mounting plate 8 , so that when the mounting plate 8 rotates, the scraper 18 is driven to rotate synchronously, thereby effectively preventing a lot of materials from adhering to the inner wall of the pulping cylinder 3 .

[0032] Among them, an electric push rod 20 is fixedly installed on the inner wall of the rotating drum 7, and a spiral feeding rod 21 is fixedly installed on the end of the piston rod of the electric push rod 20. The spiral feeding rod 21 is used in conjunction with the discharge pipe 11.

[0033] After the pulping is completed, the electric push rod 20 is extended to drive the spiral feed rod 21 to penetrate into the discharge pipe 11. At the same time, when the drum 7 rotates, the spiral feed rod 21 will rotate synchronously, thereby accelerating the discharge of materials.

[0034] A limiting slide bar 22 is fixedly mounted on the inner wall of the rotating drum 7 , and a limiting slide groove for the limiting slide bar 22 to slide is provided on the outer surface of the spiral feeding rod 21 .

[0035] The limiting slide bar 22 is used in conjunction with the limiting slide groove, so that the spiral feeding rod 21 has better stability and is not prone to shaking.

[0036] An operating plate 24 is fixedly mounted on one end of the assembly plug rod 15 , and a spring 25 is fixedly mounted between the operating plate 24 and the fixed plate 14 .

[0037] The elasticity of the spring 25 can ensure that the assembly rod 15 is quickly and stably inserted into the assembly slot.

[0038] The working principle and use process of this utility model:

[0039] The cylinder 4 is started to drive the cylinder cover 5 to move upward, so that the opening of the pulping cylinder 3 is exposed, and the papermaking raw material is added into the pulping cylinder 3. The cylinder 4 contracts to drive the cylinder cover 5 to reset, and the motor 6 is started to drive the rotating drum 7 to rotate. The rotating drum 7 drives the mounting plate 8 to rotate, and then drives the rotating shaft 9 to revolve. At the same time, the gear 16 and the gear ring 17 cooperate to drive the rotating shaft 9 to rotate, and then the pulping knife 10 is used to perform efficient pulping operations. After the pulping is completed, the electric push rod 20 extends, and then drives the spiral feeding rod 21 to move downward and penetrate into the discharge pipe 11. At the same time, the motor 6 does not stop, so the rotating drum 7 continues to rotate and drives the spiral feeding rod 21 to rotate synchronously. At the same time, the valve of the discharge pipe 11 is opened, so that the pulp is discharged and falls into the receiving barrel 12. After the material is received, the motor 6 stops, the electric push rod 20 contracts to drive the spiral feeding rod 21 to reset, and then pulls the operating panel 24 to drive the assembly plug 15 out of the assembly slot, thereby unlocking the receiving barrel 12 and sliding out the receiving barrel 12.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

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

Claims

1. An energy-saving and efficient pulping device for paper production, comprising a base (1), characterized in that: A mounting frame (2) is fixedly mounted on the upper surface of the base (1), a pulping cylinder (3) is fixedly mounted on the top of the mounting frame (2), a plurality of cylinders (4) are fixedly mounted on the outer surface of the pulping cylinder (3), a cylinder cover (5) used in conjunction with the pulping cylinder (3) is fixedly mounted on the end of the piston rod of the cylinder (4), a motor (6) is fixedly mounted on the upper surface of the cylinder cover (5), a rotating drum (7) is fixedly mounted on the output shaft of the motor (6), the rotating drum (7) is rotatably mounted on the upper surface of the cylinder cover (5), a mounting plate (8) is fixedly mounted on the outer surface of the rotating drum (7), a plurality of rotating shafts (9) are rotatably mounted on the mounting plate (8), and the rotating drum (7) is fixedly mounted on the outer surface of the rotating drum (7). A plurality of pulping knives (10) are fixedly mounted on the outer surface of the cylinder (7) and the outer surface of the rotating shaft (9); a discharge pipe (11) is installed through the lower surface of the pulping cylinder (3); a valve is arranged on the discharge pipe (11); a receiving barrel (12) is movably arranged on the upper surface of the base (1) and the receiving barrel (12) is located directly below the discharge pipe (11); an assembly plate (13) is fixedly mounted on the outer surface of the receiving barrel (12); a fixing plate (14) is fixedly mounted on the upper surface of the base (1); an assembly plug rod (15) is slidably mounted on the fixing plate (14); and an assembly slot for inserting the assembly plug rod (15) is provided on the side of the assembly plate (13).

2. The energy-saving and efficient pulping equipment for paper production according to claim 1, characterized in that: A gear (16) is fixedly mounted on the outer surface of the rotating shaft (9), a mounting ring (26) is fixedly mounted on the lower surface of the cylinder cover (5), a gear ring (17) meshing with the gear (16) is fixedly mounted on the inner wall of the mounting ring (26), a limit ring (19) is fixedly mounted on the upper surface of the mounting plate (8), and an annular groove for the limit ring (19) to slide is provided on the lower surface of the mounting ring (26).

3. The energy-saving and efficient pulping equipment for paper production according to claim 1, characterized in that: A plurality of scrapers (18) are fixedly mounted on the outer surface of the mounting plate (8), and the side surfaces of the scrapers (18) are in contact with the inner wall of the pulping cylinder (3).

4. The energy-saving and efficient pulping equipment for paper production according to claim 1, characterized in that: An electric push rod (20) is fixedly mounted on the inner wall of the rotating drum (7), a screw feeding rod (21) is fixedly mounted on the piston rod end of the electric push rod (20), and the screw feeding rod (21) is used in conjunction with a discharge pipe (11).

5. The energy-saving and efficient pulping equipment for paper production according to claim 4, characterized in that: A limiting slide bar (22) is fixedly mounted on the inner wall of the rotating drum (7), and a limiting slide groove for the limiting slide bar (22) to slide is provided on the outer surface of the spiral feeding rod (21).

6. The energy-saving and efficient pulping equipment for paper production according to claim 1, characterized in that: An operating plate (24) is fixedly mounted on one end of the assembly plug rod (15), and a spring (25) is fixedly mounted between the operating plate (24) and the fixed plate (14).

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